A3PA-90C12-12EG [OMRON]

Pushbutton Switch, DPDT, Momentary, Quick Connect/solder Terminal, Panel Mount;
A3PA-90C12-12EG
型号: A3PA-90C12-12EG
厂家: OMRON ELECTRONICS LLC    OMRON ELECTRONICS LLC
描述:

Pushbutton Switch, DPDT, Momentary, Quick Connect/solder Terminal, Panel Mount

光电二极管
文件: 总27页 (文件大小:2385K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
Lighted Pushbutton Switch (Square)  
A3P  
CSM_A3P_DS_E_5_1  
Large Square-bodied Lighted  
Pushbutton Switches  
• Excellent operating sensitivity.  
• Excellent illumination with even surface brightness.  
• Three-color models (green, orange, red; chameleon lighting)  
included in lineup.  
Refer to Safety Precautions for All Pushbutton Switches  
and Safety Precautions on page 24.  
List of Models  
Model  
Appearance  
52 max.  
6.7  
A3PJ  
(Rectangular)  
25  
32  
52 max.  
6.7  
A3PA  
(Square)  
25  
25  
52 max.  
6.4  
A3PT  
(Round)  
32 dia.  
Note: The A3PJ is shown in the figure above as an example.  
Specifications: Refer to page 15. Panel cutout: Refer to page 21. Dimensions: Refer to page 18.  
Accessories, replacements, and tools: Refer to pages 13 to 15. Precautions for correct use: Refer to page 24.  
1
A3P  
Model Number Structure  
Model Number Legend ..... The model numbers used to order sets of Units are illustrated below. One set comprises the Pushbutton,  
Lamp, and Switch.  
For information on combinations, refer to Ordering Information on pages 3 to 7.  
(5) (6)  
24E R ............... Single screen  
Upper Lower  
(1)  
(2) (3) (4)  
A 3 P J - 90 B 1 1 - 24E RW ................... Horizontal 2-split screen  
R (Red)  
Upper  
W (White) Lower  
(1) Shape of  
Pushbutton  
(2) Switch  
Specifications  
Standard Load  
(3) Screen Pattern  
(4) Case Color (5) Lighting  
(6) Color of Pushbutton  
Method  
For LED  
Illumination-only models  
Sym-  
bol  
Color  
Symbol  
Shape  
Symbol  
Screen pattern  
LED-lighted Models  
(A3PJ and A3PA  
Models Only)  
Symbol  
R
Color  
Red  
1
Black  
Symbol  
Operation  
Rectan-  
gular  
J
Single screen  
Light  
gray  
A
B
C
D
Momentary  
Alternate  
Momentary  
Alternate  
1
2
O
orange  
green  
white  
SPDT  
A
T
Square  
Round  
G
Rated  
Symbol  
Note: A3PT  
models are  
voltage  
W
DPDT  
2-split screen  
Chameleon *1  
Momentary opera-  
tion: Self-resetting  
Alternate opera-  
tion: Self-holding  
2
available in  
light gray  
only.  
05E  
5 VDC  
K
Chameleon  
12E 12 VDC  
24E 24 VDC  
The chameleon  
screen pattern is not  
available with A3PT  
models.  
The chameleon  
screen pattern is only  
available with 12 or  
24-VDC models.  
Microload  
Symbol  
Operation  
E
F
Momentary  
LED Lamp-  
lighted Models  
(A3PT Only)  
SPDT  
Alternate  
Momentary  
Alternate  
G
Note: 1. The chameleon screen pattern  
is not available with A3PT models.  
2. The chameleon screen pattern  
is only available with 12 or 24-VDC  
models.  
G
H
DPDT  
Rated  
Symbol  
For Incandescent  
Lamp  
Standard Load  
250 VAC, 3 A  
30 VDC, 3 A  
Microload  
125 VAC, 0.1 A  
30 VDC, 0.1 A  
voltage  
*1. With chameleon models, the whole  
screen lights red, green, or orange.  
When not lit, the display is white.  
05C  
5 VDC  
12C 12 VDC  
24C 24 VDC  
Symbol  
Color  
The available rectangular models are  
shown below. Select from among the  
individual products shown on page 10.  
Red,  
orange,  
white,  
blue,  
A3PJ and A3PA  
can also be  
ordered  
separately. Refer  
to page 10 for  
details.  
Incandescent  
Lamp-lighted  
Models  
No  
symbol  
Minimum applicable load  
5 VDC, 1 mA  
Vertical 2-split  
screen models  
4-split screen  
models  
green  
3PDT models are also  
available.  
Select from among the  
individual products shown on  
page 12.  
Includes colored  
plate. Refer to page  
11 for details.  
Vertical 3-split  
screen models  
Horizontal 3-split  
screen models  
Rated  
Symbol  
The above diagrams show the Switches  
with the " " mark facing down.  
voltage  
06  
14  
28  
6 VAC/VDC  
14 VAC/VDC  
28 VAC/VDC  
Colored-illumination models up  
to the 4-split screen models are  
available as individual Units.  
Refer to page 8.  
“Colored-illumination” models  
operate in the way shown below:  
Unlit  
Lit  
White  
Color  
The built-in LED  
is colored.  
Number of LED Lamps  
Number of Incandescent Lamps  
Screen pattern  
Single screen  
A3PJ  
A3PA  
A3PT  
2
Screen pattern  
Single screen  
A3PJ  
2
A3PA  
A3PT  
2
1
Models with built-in LED  
Horizontal 2-split screen  
Vertical 2-split screen  
Horizontal 3-split screen  
Vertical 3-split screen  
4-split screen  
---  
Horizontal 2-split screen  
Vertical 2-split screen  
Horizontal 3-split screen  
4-split screen  
2
---  
---  
---  
---  
4(Low-pow-  
er incan-  
descent  
lamp)  
---  
---  
---  
4
---  
*2  
---  
Note: Lamp positions for single-screen A3PJ (rectangular model).  
*2. These split screen models are available only as individual Units.  
They cannot be ordered as sets.  
2
A3P  
Ordering Information  
Ordering as a Set ................................. The model numbers used to order sets of Units are given in the following tables. One set comprises  
the Pushbutton, Lamp, and Switch.  
(Not all combinations are possible. Ask your OMRON representative for details.)  
(Single Screen)  
(Single Screen)  
(1)  
Rectangular  
Models  
A3PJ  
Standard Loads  
Contact type  
Operation  
Standard load (250 VAC, 3 A; 30 VDC, 4 A)  
Pushbutton  
color  
Momentary operation (Self-resetting)  
Alternate operation (Self-holding)  
symbol  
Case color  
Black  
Light gray  
Black  
Light gray  
Output  
SPDT  
Lighting  
5 VDC  
A3PJ-90A11-05E(1)  
A3PJ-90A11-12E(1)  
A3PJ-90A12-05E(1)  
A3PJ-90A12-12E(1)  
A3PJ-90B11-05E(1)  
A3PJ-90B11-12E(1)  
A3PJ-90B12-05E(1)  
A3PJ-90B12-12E(1)  
R
O
G
W
12 VDC  
24 VDC  
LED  
A3PJ-90A11-24E(1)  
A3PJ-90A12-24E(1)  
A3PJ-90B11-24E(1)  
A3PJ-90B12-24E(1)  
12 VDC  
A3PJ-90AG1-12EK  
A3PJ-90AG1-24EK  
A3PJ-90A11-06  
---  
A3PJ-90BG1-12EK  
A3PJ-90BG1-24EK  
A3PJ-90B11-06  
A3PJ-90BG2-12EK  
A3PJ-90BG2-24EK  
A3PJ-90B12-06  
Chameleon  
*1  
24 VDC  
A3PJ-90AG2-24EK  
A3PJ-90A12-06  
A3PJ-90A12-14  
A3PJ-90A12-28  
A3PJ-90C12-05E(1)  
A3PJ-90C12-12E(1)  
6 VDC/VAC  
14 VDC/VAC  
28 VDC/VAC  
5 VDC  
Incandescent  
lamp  
A3PJ-90A11-14  
A3PJ-90B11-14  
A3PJ-90B12-14  
*2  
A3PJ-90A11-28  
A3PJ-90B11-28  
A3PJ-90B12-28  
A3PJ-90C11-05E(1)  
A3PJ-90C11-12E(1)  
A3PJ-90D11-05E(1)  
A3PJ-90D11-12E(1)  
A3PJ-90D12-05E(1)  
A3PJ-90D12-12E(1)  
R
O
G
W
12 VDC  
LED  
24 VDC  
A3PJ-90C11-24E(1)  
A3PJ-90C12-24E(1)  
A3PJ-90D11-24E(1)  
A3PJ-90D12-24E(1)  
12 VDC  
A3PJ-90CG1-12EK  
A3PJ-90CG1-24EK  
A3PJ-90C11-06  
A3PJ-90C11-14  
A3PJ-90C11-28  
A3PJ-90CG2-12EK  
A3PJ-90CG2-24EK  
A3PJ-90C12-06  
A3PJ-90C12-14  
A3PJ-90C12-28  
A3PJ-90DG1-12EK  
A3PJ-90DG1-24EK  
A3PJ-90D11-06  
A3PJ-90D11-14  
A3PJ-90D11-28  
---  
DPDT  
Chameleon  
*1  
24 VDC  
A3PJ-90DG2-24EK  
A3PJ-90D12-06  
A3PJ-90D12-14  
A3PJ-90D12-28  
6 VDC/VAC  
14 VDC/VAC  
28 VDC/VAC  
Incandescent  
lamp  
*2  
Note: Enter the desired color symbol for the Pushbutton in (1). (R) = Red, (O) = Orange, (G) = Green, (W) = White.  
Example: Red A3PJ-90A11-24E R  
*1. You can change the screen colors of chameleon models between red, green, and orange, by changing the terminal wiring. Refer to page 20 for details.  
*2. Incandescent lamps are supplied with colored plates (white, red, green, blue, and orange) and legend plates (milk-white and transparent). Use the appropriate combination.  
Microloads  
Contact type Microload (125 VAC, 0.1 A; 30 VDC, 0.1 A)  
Operation  
Momentary operation (Self-resetting)  
Pushbutton  
color symbol  
Case color  
Black  
Light gray  
Output  
SPDT  
Lighting  
5 VDC  
A3PJ-90E11-05E(1)  
A3PJ-90E11-12E(1)  
A3PJ-90E12-05E(1)  
A3PJ-90E12-12E(1)  
R
O
G
W
12 VDC  
24 VDC  
LED  
A3PJ-90E11-24E(1)  
A3PJ-90E12-24E(1)  
12 VDC  
A3PJ-90EG1-12EK  
A3PJ-90EG1-24EK  
A3PJ-90E11-06  
---  
A3PJ-90EG2-24EK  
A3PJ-90E12-06  
---  
Chameleon  
*1  
24 VDC  
6 VDC/VAC  
14 VDC/VAC  
28 VDC/VAC  
5 VDC  
Incandescent  
lamp  
A3PJ-90E11-14  
*2  
A3PJ-90E11-28  
A3PJ-90E12-28  
---  
A3PJ-90G11-05E(1)  
A3PJ-90G11-12E(1)  
R
O
G
W
12 VDC  
A3PJ-90G12-12E(1)  
LED  
24 VDC  
A3PJ-90G11-24E(1)  
A3PJ-90G12-24E(1)  
12 VDC  
A3PJ-90GG1-12EK  
A3PJ-90GG1-24EK  
A3PJ-90G11-06  
A3PJ-90G11-14  
A3PJ-90G11-28  
DPDT  
Chameleon  
---  
*1  
24 VDC  
6 VDC/VAC  
14 VDC/VAC  
28 VDC/VAC  
A3PJ-90G12-06  
A3PJ-90G12-14  
A3PJ-90G12-28  
Incandescent  
lamp  
*2  
Note: Enter the desired color symbol for the Pushbutton in (1). (R) = Red, (O) = Orange, (G) = Green, (W) = White.  
Example: Red A3PJ-90E11-24E R  
*1. You can change the screen colors of chameleon models between red, green, and orange, by changing the terminal wiring. Refer to page 20 for details.  
*2. Incandescent lamps are supplied with colored plates (white, red, green, blue, and orange) and legend plates (milk-white and transparent). Use the appropriate combination.  
Individual models: Refer to pages 9 to 12.  
Specifications: Refer to page 15  
. Dimensions: Refer to page 18.  
(The Pushbutton, Lamp, and Switch can be ordered separately.)  
Accessories: Refer to pages 13 to 15.  
3
A3P  
Ordering Information  
Ordering as a Set..................................The model numbers used to order sets of Units are given in the following tables. One set comprises  
the Pushbutton, Lamp, and Switch.  
(Not all combinations are possible. Ask your OMRON representative for details.)  
(1)  
(Horizontal 2-split Screen)  
(Horizontal 2-split Screen)  
Rectangular  
Models  
(2)  
A3PJ  
Standard Loads  
Contact type  
Operation  
Standard load (250 VAC, 3 A; 30 VDC, 4 A)  
Momentary operation (Self-resetting) Alternate operation (Self-holding)  
Pushbutton  
color symbol  
Case color  
Black  
Light gray  
Black  
Light gray  
Output  
SPDT  
Lighting  
LED  
5 VDC  
A3PJ-90A21-24E(1)(2) A3PJ-90A22-24E(1)(2) A3PJ-90B21-24E(1)(2) A3PJ-90B22-24E(1)(2)  
R O G W  
6 VDC/VAC  
14 VDC/VAC  
28 VDC/VAC  
24 VDC  
A3PJ-90A21-06  
A3PJ-90A21-14  
A3PJ-90A21-28  
A3PJ-90A22-06  
A3PJ-90A22-14  
A3PJ-90A22-28  
A3PJ-90B21-06  
A3PJ-90B21-14  
A3PJ-90B21-28  
A3PJ-90B22-06  
A3PJ-90B22-14  
A3PJ-90B22-28  
Incandescent  
lamp  
*
LED  
A3PJ-90C21-24E(1)(2) A3PJ-90C22-24E(1)(2) A3PJ-90D21-24E(1)(2) A3PJ-90D22-24E(1)(2)  
R O G W  
*
6 VDC/VAC  
14 VDC/VAC  
28 VDC/VAC  
A3PJ-90C21-06  
A3PJ-90C21-14  
A3PJ-90C21-28  
A3PJ-90C22-06  
A3PJ-90C22-14  
A3PJ-90C22-28  
A3PJ-90D21-06  
A3PJ-90D21-14  
A3PJ-90D21-28  
A3PJ-90D22-06  
A3PJ-90D22-14  
A3PJ-90D22-28  
DPDT  
Incandescent  
lamp  
Note: Enter the desired color symbols for the Pushbutton in (1) and (2). (R) = Red, (O) = Orange, (G) = Green, (W) = White.  
Example:  
Red  
White Lower  
Upper A3PJ-90D21-24E R W  
Red White  
* Incandescent lamps are supplied with colored plates (white, red, green, blue, and orange) and legend plates (milky white and transparent). Use the appropriate  
combination.  
(1)  
(Horizontal 2-split Screen)  
(Horizontal 2-split Screen)  
Rectangular  
Models  
(2)  
A3PJ  
Microloads  
Contact type  
Operation  
Microload (125 VAC, 0.1 A; 30 VDC, 0.1 A)  
Momentary operation (Self-resetting)  
Pushbutton  
color symbol  
Case color  
Black  
Light gray  
Output  
SPDT  
Lighting  
LED  
5 VDC  
A3PJ-90E21-24E(1)(2)  
A3PJ-90E21-06  
A3PJ-90E22-24E(1)(2)  
A3PJ-90E22-06  
R O G W  
6 VDC/VAC  
Incandescent  
lamp  
14 VDC/VAC  
28 VDC/VAC  
5 VDC  
A3PJ-90E21-14  
A3PJ-90E22-14  
*
A3PJ-90E21-28  
A3PJ-90E22-28  
LED  
A3PJ-90G21-24E(1)(2)  
A3PJ-90G21-06  
A3PJ-90G21-14  
A3PJ-90G21-28  
A3PJ-90G22-24E(1)(2)  
A3PJ-90G22-06  
A3PJ-90G22-14  
A3PJ-90G22-28  
R O G W  
*
6 VDC/VAC  
14 VDC/VAC  
28 VDC/VAC  
DPDT  
Incandescent  
lamp  
Note: Enter the desired color symbols for the Pushbutton in (1) and (2). (R) = Red, (O) = Orange, (G) = Green, (W) = White.  
Example:  
Red  
White Lower  
Upper A3PJ-90D21-24E R W  
Red White  
* Incandescent lamps are supplied with colored plates (white, red, green, blue, and orange) and legend plates (milky-white and transparent). Use the appropriate  
combination.  
Individual models: Refer to pages 9 to 12.  
Specifications: Refer to page 15  
. Dimensions: Refer to page 18.  
(The Pushbutton, Lamp, and Switch can be ordered separately.)  
Accessories: Refer to pages 13 to 15.  
4
A3P  
Ordering Information  
Ordering as a Set ................................. The model numbers used to order sets of Units are given in the following tables. One set comprises  
the Pushbutton, Lamp, and Switch.  
(Not all combinations are possible. Ask your OMRON representative for details.)  
(Single Screen)  
(Single Screen)  
Square  
Models  
(1)  
A3PA  
Standard Loads  
Contact type  
Operation  
Standard load (250 VAC, 3 A; 30 VDC, 4 A)  
Momentary operation (Self-resetting)  
Alternate operation (Self-holding)  
Pushbutton  
color symbol  
Case color  
Black  
Light gray  
Black  
Light gray  
Output  
SPDT  
Lighting  
5 VDC  
A3PA-90A11-05E(1)  
A3PA-90A11-12E(1)  
A3PA-90A12-05E(1)  
A3PA-90A12-12E(1)  
A3PA-90B11-05E(1)  
A3PA-90B11-12E(1)  
A3PA-90B12-05E(1)  
A3PA-90B12-12E(1)  
R
O
G
W
12 VDC  
24 VDC  
LED  
A3PA-90A11-24E(1)  
A3PA-90A12-24E(1)  
A3PA-90B11-24E(1)  
A3PA-90B12-24E(1)  
12 VDC  
A3PA-90AG1-12EK  
A3PA-90AG1-24EK  
A3PA-90A11-06  
A3PA-90AG2-12EK  
A3PA-90AG2-24EK  
A3PA-90A12-06  
A3PA-90BG1-12EK  
A3PA-90BG1-24EK  
A3PA-90B11-06  
A3PA-90BG2-12EK  
A3PA-90BG2-24EK  
A3PA-90B12-06  
Chameleon  
*1  
24 VDC  
6 VDC/VAC  
14 VDC/VAC  
28 VDC/VAC  
5 VDC  
Incandescent  
lamp  
A3PA-90A11-14  
A3PA-90A12-14  
A3PA-90B11-14  
A3PA-90B12-14  
*2  
A3PA-90A11-28  
A3PA-90A12-28  
A3PA-90B11-28  
A3PA-90B12-28  
A3PA-90C11-05E(1)  
A3PA-90C11-12E(1)  
A3PA-90C12-05E(1)  
A3PA-90C12-12E(1)  
A3PA-90D11-05E(1)  
A3PA-90D11-12E(1)  
A3PA-90D12-05E(1)  
A3PA-90D12-12E(1)  
R
O
G
W
12 VDC  
LED  
24 VDC  
A3PA-90C11-24E(1)  
A3PA-90C12-24E(1)  
A3PA-90D11-24E(1)  
A3PA-90D12-24E(1)  
12 VDC  
A3PA-90CG1-12EK  
A3PA-90CG1-24EK  
A3PA-90C11-06  
A3PA-90C11-14  
A3PA-90C11-28  
A3PA-90CG2-12EK  
A3PA-90CG2-24EK  
A3PA-90C12-06  
A3PA-90C12-14  
A3PA-90C12-28  
A3PA-90DG1-12EK  
A3PA-90DG1-24EK  
A3PA-90D11-06  
A3PA-90D11-14  
A3PA-90D11-28  
A3PA-90DG2-12EK  
A3PA-90DG2-24EK  
A3PA-90D12-06  
A3PA-90D12-14  
A3PA-90D12-28  
DPDT  
Chameleon  
*1  
24 VDC  
6 VDC/VAC  
14 VDC/VAC  
28 VDC/VAC  
Incandescent  
lamp  
*2  
Note: Enter the desired color symbol for the Pushbutton in (1). (R) = Red, (O) = Orange, (G) = Green, (W) = White.  
Example: Red A3PA-90A11-24E R  
*1. You can change the screen colors of chameleon models between red, green, and orange, by changing the terminal wiring. Refer to page 20 for details.  
*2. Incandescent lamps are supplied with colored plates (white, red, green, blue, and orange) and legend plates (milk-white and transparent). Use the appropriate combination.  
Microloads  
Contact type Microload (125 VAC, 0.1 A; 30 VDC, 0.1 A)  
Operation  
Momentary operation (Self-resetting)  
Pushbutton  
color symbol  
Case color  
Black Light gray  
Output  
SPDT  
Lighting  
5 VDC  
A3PA-90E11-05E(1) A3PA-90E12-05E(1)  
A3PA-90E11-12E(1) A3PA-90E12-12E(1)  
R
O
G
W
12 VDC  
24 VDC  
LED  
A3PA-90E11-24E(1) A3PA-90E12-24E(1)  
12 VDC  
A3PA-90EG1-12EK  
A3PA-90EG1-24EK  
A3PA-90E11-06  
---  
---  
Chameleon  
*1  
24 VDC  
A3PA-90EG2-24EK  
A3PA-90E12-06  
A3PA-90E12-14  
A3PA-90E12-28  
---  
6 VDC/VAC  
14 VDC/VAC  
28 VDC/VAC  
5 VDC  
Incandescent  
lamp  
*2  
A3PA-90E11-28  
---  
R
O
G
W
12 VDC  
A3PA-90G11-12E(1) A3PA-90G12-12E(1)  
A3PA-90G11-24E(1) A3PA-90G12-24E(1)  
LED  
24 VDC  
12 VDC  
A3PA-90GG1-12EK  
---  
DPDT  
Chameleon  
*1  
24 VDC  
A3PA-90GG1-24EK  
6 VDC/VAC  
14 VDC/VAC  
28 VDC/VAC  
A3PA-90G11-06  
---  
A3PA-90G12-06  
---  
Incandescent  
lamp  
*2  
A3PA-90G11-28  
A3PA-90G12-28  
Note: Enter the desired color symbol for the Pushbutton in (1). (R) = Red, (O) = Orange, (G) = Green, (W) = White.  
Example: Red A3PA-90E11-24E R  
*1. You can change the screen colors of chameleon models between red, green, and orange, by changing the terminal wiring. Refer to page 20 for details.  
*2. Incandescent lamps are supplied with colored plates (white, red, green, blue, and orange) and legend plates (milk-white and transparent). Use the appropriate combination.  
Individual models: Refer to pages 9 to 12.  
Specifications: Refer to page 15  
. Dimensions: Refer to page 18.  
(The Pushbutton, Lamp, and Switch can be ordered separately.)  
Accessories: Refer to pages 13 to 15.  
5
A3P  
Ordering Information  
Ordering as a Set..................................The model numbers used to order sets of Units are given in the following tables. One set comprises  
the Pushbutton, Lamp, and Switch.  
(Not all combinations are possible. Ask your OMRON representative for details.)  
(1)  
(Horizontal 2-split Screen)  
(Horizontal 2-split Screen)  
Square  
Models  
(2)  
A3PA  
Standard Loads  
Contact type  
Operation  
Standard load (250 VAC, 3 A; 30 VDC, 4 A)  
Momentary operation (Self-resetting) Alternate operation (Self-holding)  
Pushbutton  
color symbol  
Case color  
Black  
Light gray  
Black  
Light gray  
Output  
SPDT  
Lighting  
LED  
24 VDC  
6 VDC/VAC  
A3PA-90A21-24E(1)(2) A3PA-90A22-24E(1)(2) A3PA-90B21-24E(1)(2) A3PA-90B22-24E(1)(2) R O G W  
A3PA-90A21-06  
A3PA-90A21-14  
A3PA-90A21-28  
A3PA-90C21-24E(1)(2)  
A3PA-90C21-06  
A3PA-90C21-14  
A3PA-90C21-28  
A3PA-90A22-06  
A3PA-90A22-14  
A3PA-90A22-28  
A3PA-90B21-06  
A3PA-90B21-14  
A3PA-90B21-28  
A3PA-90B22-06  
A3PA-90B22-14  
A3PA-90B22-28  
Incandescent lamp 14 VDC/VAC  
28 VDC/VAC  
*
LED  
24 VDC  
A3PA-90C22-24E(1)(2) A3PA-90D21-24E(1)(2) A3PA-90D22-24E(1)(2) R O G W  
6 VDC/VAC  
A3PA-90C22-06  
A3PA-90C22-14  
A3PA-90C22-28  
A3PA-90D21-06  
A3PA-90D21-14  
A3PA-90D21-28  
A3PA-90D22-06  
A3PA-90D22-14  
A3PA-90D22-28  
DPDT  
Incandescent lamp 14 VDC/VAC  
28 VDC/VAC  
*
Note: Enter the desired color symbols for the Pushbutton in (1) and (2). (R) = Red, (O) = Orange, (G) = Green, (W) = White.  
Example:  
Red  
White Lower  
Upper A3PA-90D21-24E R W  
Red White  
*Incandescent lamps are supplied with colored plates (white, red, green, blue, and orange) and legend plates (milk-white and transparent). Use  
the appropriate combination.  
(1)  
(Horizontal 2-split Screen)  
(Horizontal 2-split Screen)  
Square  
Models  
(2)  
A3PA  
Microloads  
Contact type Microload (125 VAC, 0.1 A; 30 VDC, 0.1 A)  
Operation  
Momentary operation (Self-resetting)  
Black Light gray  
A3PA-90E21-24E(1)(2) A3PA-90E22-24E(1)(2)  
Pushbutton  
color symbol  
Case color  
Output  
SPDT  
Lighting  
LED  
24 VDC  
6 VDC/VAC  
R O G W  
A3PA-90E21-06  
A3PA-90E21-14  
A3PA-90E21-28  
A3PA-90E22-06  
A3PA-90E22-14  
A3PA-90E22-28  
Incandescent lamp 14 VDC/VAC  
28 VDC/VAC  
*
LED  
24 VDC  
A3PA-90G21-24E(1)(2) A3PA-90G22-24E(1)(2)  
R O G W  
*
6 VDC/VAC  
A3PA-90G21-06  
A3PA-90G21-14  
A3PA-90G21-28  
A3PA-90G22-06  
A3PA-90G22-14  
A3PA-90G22-28  
DPDT  
Incandescent lamp 14 VDC/VAC  
28 VDC/VAC  
Note: Enter the desired color symbols for the Pushbutton in (1) and (2). (R) = Red, (O) = Orange, (G) = Green, (W) = White.  
Example:  
Red  
White Lower  
Upper A3PA-90D21-24E R W  
Red White  
*Incandescent lamps are supplied with colored plates (white, red, green, blue, and orange) and legend plates (milk-white and transparent). Use  
the appropriate combination.  
Individual models: Refer to pages 9 to 12.  
Specifications: Refer to page 15  
. Dimensions: Refer to page 18.  
(The Pushbutton, Lamp, and Switch can be ordered separately.)  
Accessories: Refer to pages 13 to 15.  
6
A3P  
Ordering Information  
Ordering as a Set ................................. The model numbers used to order sets of Units are given in the following tables. One set comprises  
the Pushbutton, Lamp, and Switch.  
(Single Screen)  
(Single Screen)  
(1)  
Round  
A3PT  
Standard Loads  
Contact type  
Operation  
Standard load (250 VAC, 3 A; 30 VDC, 4 A)  
Momentary operation  
(Self-resetting)  
Alternate operation  
(Self-holding)  
Pushbutton  
color symbol  
Case color  
Light gray  
Light gray  
Output  
SPDT  
Lighting  
LED  
24 VDC  
6 VDC/VAC  
A3PT-90A12-24C(1)  
A3PT-90A12-06  
A3PT-90A12-14  
A3PT-90A12-28  
A3PT-90C12-24C(1)  
A3PT-90C12-06  
A3PT-90C12-14  
A3PT-90C12-28  
A3PT-90B12-24C(1)  
A3PT-90B12-06  
---  
R O G W  
Incandescent lamp 14 VDC/VAC  
28 VDC/VAC  
*
A3PT-90B12-28  
A3PT-90D12-24C(1)  
A3PT-90D12-06  
A3PT-90D12-14  
A3PT-90D12-28  
LED  
24 VDC  
R O G W  
*
6 VDC/VAC  
DPDT  
Incandescent lamp 14 VDC/VAC  
28 VDC/VAC  
Note: Enter the desired color symbols for the Pushbutton in (1) and (2). (R) = Red, (O) = Orange, (G) = Green, (W) = White.  
Example: Red A3PT-90A12-24C R  
* Incandescent lamps are supplied with a colored plates (white, red, green, blue, and orange). Use the appropriate combination. Models A3PT (round models), however,  
are not supplied with legend plates.  
(Single Screen)  
(Single Screen)  
(1)  
Round  
A3PT  
Microloads  
Microload  
(125 VAC, 0.1 A; 30 VDC, 0.1 A)  
Contact type  
Operation  
Momentary operation  
(Self-resetting)  
Pushbutton  
color symbol  
Case color  
Light gray  
Output  
Lighting  
LED  
24 VDC  
A3PT-90E12-24C(1)  
A3PT-90E12-28  
R O G W  
SPDT  
Incandescent lamp 28 VDC/VAC  
LED 24 VDC  
Incandescent lamp 28 VDC/VAC  
*
G W  
*
A3PT-90G12-24C(1)  
A3PT-90G12-28  
DPDT  
Note: Enter the desired color symbols for the Pushbutton in (1). (R) = Red, (O) = Orange, (G) = Green, (W) = White.  
Example: Red A3PT-90E12-24C R  
* Incandescent lamps are supplied with a colored plates (white, red, green, blue, and orange). Use the appropriate combination. Models A3PT (round models), however,  
are not supplied with legend plates.  
Individual models: Refer to pages 9 to 12.  
Specifications: Refer to page 15  
. Dimensions: Refer to page 18.  
(The Pushbutton, Lamp, and Switch can be ordered separately.)  
Accessories: Refer to pages 13 to 15.  
7
A3P  
Ordering Information  
Illumination-only and Colored-illumination LED Models  
“Illumination only” describes LED models for which the screen color is the same whether the LED is lit or not. The screen simply becomes brighter  
when the LED lights.  
Example: Red LED  
Not lit  
Cap (transparent)  
Red  
Lit  
Red  
Legend plate (transparent)  
Colored plate (red)  
Pushbutton  
(Display)  
Lamp  
holder  
LED lamp (red) - - - Lamp  
“Colored illumination” describes LED models for which the screen color is white when the LED is not lit and changes to the color of the LED lamp  
when the LED is lit.  
Example: Red LED  
Not lit  
White  
Cap (transparent)  
Lit  
Legend plate (transparent)  
Red  
Pushbutton  
(Display)  
Colored plate (white)  
Lamp  
holder  
LED lamp (red) - - - Lamp  
Ordering: With colored-illumination models, order the Pushbutton, Lamp, and Switch as shown in the following table.  
Pushbutton  
Lamp  
Switch  
Select the LED lamp-lighted model required  
Select the LED lamps to suit your desired col-  
from the selection on page 10. Each assembly oration from the selection on page 12. Number  
includes the number of white colored plates re- of necessary LED lamps (standard)  
quired to enable colored illumination for the  
A3PJ (rectangular): 4  
Select from the Switches on page 12.  
corresponding screen-split configuration. For A3PA (square): 2  
example, 4-split screen models include 4 white A3PT (round): 2  
colored plates.  
8
A3P  
Ordering Information  
Ordering Individually ............... Pushbuttons, Lamps, and Switches can be ordered separately. Combinations that are not available as  
sets can be created using individual Units. Also, store the parts as spares for maintenance and repairs.  
LED-lighted/Chameleon Models  
LED Lamp-lighted Models  
Incandescent Lamp-lighted Models  
(LED is built into the Pushbutton.)  
(LED lamp and Pushbutton are separate.)  
(Incandescent lamp and Pushbutton are separate.)  
Pushbutton  
Pushbutton  
Pushbutton  
Round (A3PT) models not available.  
· For Pushbutton Switch  
· For Pushbutton Switch  
· For Pushbutton Switch  
A3P@-5@@@-@@E  
A3P@-502@  
A3P@-501@  
Lamp (LED Lamp)*1  
Lamp (Incandescent Lamp)*2  
· Standard lamp  
SLL-@@  
· Low-power lamp  
SLL-@@H  
SLL-@@E@  
Switch *  
Switch *  
Switch *  
Round (A3PT) models not available.  
· For Pushbutton Switch  
A3P@-7@@@-@  
· For Pushbutton Switch  
A3P@-7@@@-@  
· For Pushbutton Switch  
A3P@-7@@@-@  
* The Switch is compatible with LED-lighted models, LED lamp-lighted models, and incandescent lamp-lighted models.  
*1. Number of necessary LED lamps.  
*2. Number of necessary incandescent lamps.  
Screen pattern  
Single screen  
A3PJ  
A3PA  
A3PT  
Screen pattern  
Single screen  
A3PJ  
A3PA  
A3PT  
2
2
2
2
1
2
2
Horizontal 2-split screen  
Vertical 2-split screen  
---  
Horizontal 2-split screen  
Vertical 2-split screen  
---  
4
4
(low-power  
incandes-  
cent lamp)  
Vertical 3-split screen  
Horizontal 3-split screen  
Vertical 3-split screen  
Horizontal 3-split screen  
4-split screen  
4-split screen  
Ordering set combinations: Refer to page 3 to 7.  
Specifications: Refer to page 15. Dimensions: Refer to page 18.  
Accessories: Refer to pages 13 to 15.  
9
A3P  
Ordering Information  
Ordering Individually................Pushbuttons, Lamps, and Switches can be ordered separately. Combinations that are not available as  
sets can be created using individual Units. Also, store the parts as spares for maintenance and repairs.  
Pushbutton  
LED-lighted Models (LED is built-in.)  
Split-screen color  
(color symbol)  
Selection precau-  
tions  
Appearance  
White (W)  
A3PJ-5701  
Red (R)  
Green (G)  
A3PJ-5703  
Orange (O)  
A3PJ-5706  
A3PJ-5702  
@@E  
A3PJ-5712  
@@E  
A3PJ-5722  
@@E  
A3PJ-5732  
@@E  
A3PJ-5742  
@@E  
A3PA-5702  
@@E  
A3PA-5712  
@@E  
A3PA-5722  
@@E  
A3PA-5732  
@@E  
A3PA-5742  
@@E  
Single screen  
-
@@E  
A3PJ-5711  
@@E  
A3PJ-5721  
@@E  
A3PJ-5731  
@@E  
A3PJ-5741  
@@E  
A3PA-5701  
@@E  
A3PA-5711  
@@E  
A3PA-5721  
@@E  
A3PA-5731  
@@E  
A3PA-5741  
@@E  
-
-
@@E  
A3PJ-5713  
@@E  
A3PJ-5723  
@@E  
A3PJ-5733  
@@E  
A3PJ-5743  
@@E  
A3PA-5703  
@@E  
A3PA-5713  
@@E  
A3PA-5723  
@@E  
A3PA-5733  
@@E  
A3PA-5743  
@@E  
-
@@E  
A3PJ-5716  
@@E  
A3PJ-5726  
@@E  
A3PJ-5736  
@@E  
A3PJ-5746  
@@E  
A3PA-5706  
@@E  
A3PA-5716  
@@E  
A3PA-5726  
@@E  
A3PA-5736  
@@E  
A3PA-5746  
@@E  
• Enter the voltage to  
be used in the@@at  
the end of the mod-  
el number.  
Rectangular  
models  
White  
Red  
-
-
-
-
-
-
-
-
Horizontal  
Examples of voltag-  
es used:  
2-split screen  
Green  
Orange  
-
-
-
-
5V=@0 @5 E  
12V=@1 @2 E  
-
-
-
-
24V=@2 @4 E  
Horizontal 2-split  
screen models sup-  
port only 24V.  
• For the color of the  
shaded part, select  
the model accord-  
ing to the colors  
given at the top of  
the table.  
Single screen  
-
-
-
-
White  
Red  
Green  
Orange  
Square models  
-
-
-
-
-
-
-
-
Horizontal  
2-split screen  
-
-
-
-
-
-
-
-
Note: 1. A cap, legend plate (transparent), colored plate, white plunger case, and LED (with a current-limiting resistor) are built into the standard lighting unit.  
2. Split-screen coloring configurations are given with the OMRON mark on the Switch facing down.  
3. The LED is built-in and cannot be replaced individually.  
LED Lamp-lighted Models (LED is not built-in.)  
Rectangular models  
Square models  
Round models  
Appearance  
Selection precautions  
Screen pattern  
Screen  
Model  
Screen  
Model  
Screen  
Model  
• Parts included:  
Colored plates (white, red, green, and or-  
ange), a legend plate (transparent), and a  
light baffle (split-screen models only) are in-  
cluded. Use the appropriate combination for  
the LED coloring required.  
• The number of white colored plates required  
to enable colored illumination for the corre-  
sponding screen-split configuration is includ-  
ed. (For example, 4-split screen models  
include 4 white colored plates).  
Single screen  
A3PJ-5021  
A3PA-5021  
A3PA-5022  
A3PT-5021  
Horizontal  
2- split screen  
A3PJ-5022  
A3PJ-5023  
A3PJ-5024  
A3PJ-5025  
---  
Vertical 2-split  
screen  
---  
---  
---  
---  
• The number of colored plates included for each  
model are shown in the following table.  
Screen pattern  
White Red  
Green Orange  
Horizontal3-split  
screen  
---  
---  
1
2
1
1
1
1
1
1
Single screen  
Horizontal 2-  
split screens  
Vertical 2-split  
screens  
Vertical 3-split  
screen  
Horizontal 3-  
split screens  
Vertical 3-split  
screens  
3
4
2
1
2
1
2
1
4-split screen  
A3PJ-5026  
---  
---  
4-split screen  
Ordering set combinations: Refer to page 3 to 7.  
Specifications: Refer to page 15  
. Dimensions: Refer to page 18.  
Accessories: Refer to pages 13 to 15.  
10  
A3P  
Ordering Information  
Ordering Individually ............... Pushbuttons, Lamps, and Switches can be ordered separately. Combinations that are not available as  
sets can be created using individual Units. Also, store the parts as spares for maintenance and repairs.  
Pushbutton  
Incandescent Lamp-lighted Models (Incandescent lamp is not built-in.)  
Rectangular models Square models  
Round models  
Appearance  
Selection precautions  
Screen pattern Screen  
Model  
Screen  
Model  
Screen  
Model  
• Parts included:  
Colored plates (white, red, green, orange, and  
blue), legend plates (transparent and milk white),  
and a light baffle (split-screen models only) are  
supplied.  
Single screen  
A3PJ-5011  
A3PA-5011  
A3PT-5011 *  
Horizontal 2-  
split screen  
A3PJ-5012  
A3PJ-5013  
A3PJ-5014  
A3PJ-5015  
A3PA-5012  
---  
---  
---  
---  
* A3PT (round) models do not contain a legend plate.  
• The number of colored plates included is shown in  
the following table.  
Vertical 2-split  
screen  
---  
---  
---  
Screen pattern White Red Green Orange Blue  
Single screen  
1
1
1
1
1
1
1
1
1
1
Horizontal3-split  
screen  
Horizontal 2-  
split screens  
Vertical 2-split  
screens  
Vertical 3-split  
screen  
Horizontal 3-  
split screens  
Vertical 3-split  
screens  
2
2
2
2
2
2
2
2
2
2
4-split screen  
A3PJ-5016  
---  
---  
4-split screen  
Chameleon Models (with Built-in LED)  
Chameleon pushbutton  
switch  
Appearance  
Rated voltage  
Rectangular  
12 VDC  
A3PJ-5800-12E  
A3PJ-5800-24E  
A3PA-5800-12E  
A3PA-5800-24E  
24 VDC  
12 VDC  
24 VDC  
Square  
Note: 1. With chameleon models the whole screen lights red, green, or orange  
(i.e., red and green simultaneously).  
2. A cap, legend plate (transparent), white colored plate, and LED (with a  
current-limiting resistor) are built into the Pushbutton.  
Ordering set combinations: Refer to page 3 to 7.  
Specifications: Refer to page 15  
. Dimensions: Refer to page 18.  
Accessories: Refer to pages 13 to 15.  
11  
A3P  
Ordering Information  
Ordering Individually..........................Pushbuttons, Lamps, and Switches can be ordered separately. Combinations that are not available  
as sets can be created using individual Units. Also, store the parts as spares for maintenance and  
repairs.  
Pushbutton (For information on mounting, refer to page 25.)  
LED Lamp  
Voltage  
5 VDC  
12 VDC  
24 VDC  
Applicable cap (color)  
(colored plate)  
Selection precautions  
Color  
Model (DC only) Model (DC only) Model (DC only)  
Red  
SLL-05ER  
SLL-05EY  
SLL-05EG  
SLL-05EW  
SLL-12ER  
SLL-12EY  
SLL-12EG  
SLL-12EW  
SLL-24ER  
SLL-24EY  
SLL-24EG  
SLL-24EW  
Red  
Orange  
Green  
White  
In the standard setup, 4 LED lamps are used  
with A3PJ models and 2 LED lamps are  
used with A3PA and A3PT models.  
Yellow  
Green  
White  
Incandescent Lamp  
Lamp type  
Standard lamp  
Low-power lamp  
Selection precautions  
Voltage  
• In the standard setup for A3PJ models, 2 lamps are used with sin-  
gle screen models, and 4 lamps are used with split-screen models.  
If 3 or 4 lamps are lit continuously, use low-power lamps.  
• In the standard setup for A3PA models, 1 lamp is used with single  
screen models, and 2 lamps are used with split-screen models.  
• In the standard setup for A3PT models, 2 lamps are used.  
5 VAC/VDC  
12 VAC/VDC  
24 VAC/VDC  
SLL-06  
SLL-14  
SLL-28  
SLL-06H  
SLL-14H  
SLL-28H  
Switch (common to both incandescent lamp-lighted models and LED models)  
Rectangular models Square models Round models  
Appearance  
Selection precautions  
Switch  
Number of  
outputs  
Contact  
type  
Model  
Model  
Model  
Operation  
• The end digit denotes the  
color of the flange: -1  
denotes a black flange,  
and -2 denotes a light  
gray flange. Round  
switches are available  
only in light gray, and not  
in black.  
• Use the Switch in combi-  
nation with the same  
shape Lamp (rectangu-  
lar, square or round).  
Example:Forrectangular  
Lamp A3PJ-5011, select  
Switch A3PJ-7@@0-@.  
On the Switch itself, how-  
ever, only 3 digits are  
shown, as follows:  
Momentary operation  
Alternate operation  
Momentary operation  
Alternate operation  
Momentary operation  
Alternate operation  
Momentary operation  
Alternate operation  
Momentary operation  
Alternate operation  
Momentary operation  
Alternate operation  
A3PJ-7010-1  
A3PJ-7020-1  
A3PJ-7030-1  
A3PJ-7040-1  
A3PJ-7150-1  
A3PJ-7160-1  
A3PJ-7050-1  
A3PJ-7060-1  
A3PJ-7070-1  
A3PJ-7080-1  
A3PJ-7170-1  
A3PJ-7180-1  
A3PA-7010-1  
A3PA-7020-1  
A3PA-7030-1  
A3PA-7040-1  
---  
A3PT-7010-2  
A3PT-7020-2  
A3PT-7030-2  
A3PT-7040-2  
---  
1
2
3
1
2
3
Silver alloy  
contact  
---  
---  
A3PA-7050-1  
A3PA-7060-1  
A3PA-7070-1  
A3PA-7080-1  
---  
A3PT-7050-2  
A3PT-7060-2  
A3PT-7070-2  
A3PT-7080-2  
---  
Gold alloy  
contact  
A3PJ-7@@.  
• Momentary operation is  
self-resetting, and alter-  
nate operation is self-  
holding (i.e., push-on,  
push-off).  
---  
---  
Ordering set combinations: Refer to page 3 to 7.  
Specifications: Refer to page 15  
. Dimensions: Refer to page 18.  
Accessories: Refer to pages 13 to 15.  
12  
A3P  
Ordering Information  
Accessories, Replacements, and Tools  
Accessories  
Name  
Appearance  
Classification  
Rectangular  
A3PJ-4101  
Square  
Application precautions  
Wire-wrap terminal  
A3PA-4101  
• The Socket cannot be used  
with when mounting multi-  
ple Switches or with 3C  
models.  
Socket  
PCB terminal  
A3PJ-4102  
A3PJ-4103  
A3PJ-4001  
A3PA-4102  
A3PA-4103  
A3PA-4001  
Solder terminal  
Short edge  
barrier (Hori-  
zontal mount-  
ing) (1 pair)  
Black  
• The purpose of the barrier  
is to prevent malfunction-  
ing and to improve design  
image of the mounting  
panel.  
• Intermediate barrier × 1.  
• Edge barriers × 1 pair (2  
Units).  
• Mount short barriers hori-  
zontally.  
• Mount long barriers verti-  
cally.  
Light gray  
Black  
A3PJ-4002  
A3PJ-4004  
A3PA-4002  
Long edge  
barrier (Verti-  
cal mounting)  
(1 pair)  
---  
Light gray  
A3PJ-4005  
Barrier  
Short inter-  
mediate barri-  
er (Horizontal  
mounting)  
Black  
Light gray  
Black  
A3PJ-4007  
A3PJ-4008  
A3PJ-4010  
A3PJ-4011  
A3PA-4007  
A3PA-4008  
• For details on mounting, re-  
fer to page 25.  
Long interme-  
diate barrier  
(Vertical  
---  
Light gray  
mounting)  
• Can be used by exchang-  
ing with the cap.  
• Cannot be used with seal  
cover.  
For horizontal mounting (with  
OMRON logo facing down)  
A3PJN-5050  
A3PJN-5055  
A3PAN-5050  
• Can be used with barrier.  
• Use horizontal mounting  
guard for consecutive hori-  
zontal mounting, and use  
vertical mounting guard for  
consecutive vertical  
mounting.  
• Cannot be used with barrier  
and/or switch guard.  
• For details on mounting, re-  
fer to page 25.  
Switch guard  
For vertical mounting (with  
OMRON logo facing to the  
right)  
A3PAN-5055  
A3PA-5060  
Seal cover  
---  
---  
A3PJ-5060  
A3PJ-3002  
• Cap is manufactured from  
vinyl chloride.  
• Use when vertically mount-  
ing individual (with barrier)  
or multiple Switches (in  
standard mounting style  
and with barrier). Since a  
short mounting plate is at-  
tached to the Switch, re-  
place it with the long one.  
Longmounting  
plate  
---  
13  
A3P  
Ordering Information  
Accessories  
Name  
Appearances  
Classification  
White  
A3PJ  
A3PA  
A3PA-5101  
A3PA-5102  
A3PA-5103  
A3PA-5104  
A3PA-5105  
A3PA-5106  
A3PA-5121  
A3PA-5122  
A3PA-5123  
A3PA-5124  
A3PA-5125  
Application precautions  
A3PJ-5101  
A3PJ-5102  
A3PJ-5103  
A3PJ-5104  
A3PJ-5105  
A3PJ-5106  
A3PJ-5121  
A3PJ-5122  
A3PJ-5123  
A3PJ-5124  
A3PJ-5125  
A3PJ-5126  
A3PJ-5131  
A3PJ-5132  
A3PJ-5133  
A3PJ-5134  
---  
Red  
Green  
Blue  
Single screen  
Yellow  
Orange  
White  
Red  
Green  
Blue  
Horizontal 2-  
split screen  
• Keep mounted at all times.  
• Contact your OMRON repre-  
sentative for color changes  
or other specifications.  
• For details on mounting, refer  
to page 25.  
Yellow  
Orange  
White  
Red  
Green  
Blue  
Colored plate  
for incandes-  
cent lamp  
A3PA-5126  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
Vertical 2-split  
screen  
Yellow  
Orange  
White  
Red  
Green  
Blue  
Yellow  
Orange  
White  
Red  
A3PJ-5136  
A3PJ-5161  
A3PJ-5162  
A3PJ-5163  
---  
4-split screen  
Single screen  
A3PJ-5165  
A3PJ-5166  
A3PJ-5301  
A3PJ-5302  
A3PJ-5303  
A3PJ-5305  
A3PJ-5306  
A3PJ-5321  
A3PJ-5322  
A3PJ-5323  
A3PJ-5325  
A3PJ-5326  
A3PJ-5331  
A3PJ-5332  
A3PJ-5333  
A3PJ-5335  
A3PJ-5336  
A3PJ-5361  
A3PJ-5362  
A3PJ-5363  
A3PJ-5365  
A3PJ-5366  
A3PJ-4302  
A3PJ-4303  
A3PJ-4304  
A3PJ-4305  
A3PJ-4306  
A3PJ-4307  
A3PJ-4304  
A3PJ-4308  
A3PA-5301  
A3PA-5302  
A3PA-5303  
A3PA-5305  
A3PA-5306  
A3PA-5321  
A3PA-5322  
A3PA-5323  
Green  
Yellow  
Orange  
White  
Red  
Horizontal 2-  
split screen  
• Keep mounted at all times.  
If the colored plate is lost or  
damaged, contact OMRON.  
• Use in accordance with color-  
ing of the built-in LED.  
• For details on mounting, refer  
to page 25.  
Green  
Yellow  
Orange  
White  
Red  
A3PA-5325  
A3PA-5326  
Colored plate  
for LED  
---  
---  
---  
---  
---  
---  
---  
---  
Vertical 2-split  
screen  
Green  
Yellow  
Orange  
White  
Red  
4-split screen  
Green  
Yellow  
Orange  
---  
---  
Horizontal 2-split screen  
Vertical 2-split screen  
A3PA-4302  
---  
---  
---  
---  
---  
---  
---  
• Keep mounted at all times.  
If the light baffle is lost, con-  
tact OMRON.  
• Used in LED lamp-lighted  
models. Cannot be used in  
LED-lighted models.  
Long axis  
Horizontal 3-  
split screen  
Short axis  
Long axis  
Short axis  
Long axis  
Short axis  
Light baffle  
Vertical 3-split  
screen  
4-split screen  
Transparent legend plate  
Milk-white legend plate  
A3PJ-5202  
A3PJ-5201  
A3PA-5202  
A3PA-5201  
• A transparent legend plate is  
mounted on the Pushbutton.  
Legend plate  
Cap  
Transparent cap  
A3PJ-5600  
A3PA-5600  
---  
• The surface is crimp-pro-  
cessed, so there is no reflec-  
tion.  
Crimp-processed transpar-  
ent cap  
A3PJ-5600-A  
A3PA-5600-A  
14  
A3P  
Ordering Information  
Tools  
Name  
Appearance  
Classification  
Model  
Application precautions  
• Use to extract components when  
replacing the Pushbutton.  
Extractor  
---  
A3PJ-5080  
Specifications  
Approved Standard Ratings  
UL (File No. E41515), CSA (File No. LR45258)  
Ratings  
Contact Ratings  
Standard Load:  
Microload:  
5 A at 125 VAC  
3 A at 250 VAC  
0.1 A at 125 VAC  
0.1 A at 30 VDC  
Silver Alloy Contacts (for Standard Loads)  
Non-inductive load (A)  
Resistive load Lamp load  
NC NO NC NO  
0.7  
Inductive load (A)  
Inductive load Motor load  
NC NO NC NO  
1.3  
Rated  
voltage  
(V)  
Note: Certification has been obtained for the Switch Unit.  
For detailed information on individual products that have received  
certification, consult your supplier.  
125 VAC  
250 VAC  
5
3
3
2
0.5  
0.8  
8 VDC  
14 VDC  
30 VDC  
125 VDC  
250 VDC  
5
5
4
0.4  
0.2  
2
2
2
0.05  
0.03  
4
4
3
0.4  
0.2  
3
3
3
0.05  
0.03  
CCC (GB14048.5)  
Standard Load:  
3 A at 250 VAC  
4 A at 30 VDC  
Microload:  
0.1 A at 125 VAC  
0.1 A at 30 VDC  
Note: 1. The above values are for steady-state currents.  
2. Inductive load: Power factor = 0.4; time constant = 7 ms.  
3. The lamp load has an inrush current of 10 times the steady-state current.  
4. The motor load has an inrush current of 6 times the steady-state current.  
Standard testing condition  
(1) Ambient temperature: 20 2°C  
(2) Ambient humidity: 65 5%RH  
(3) Operating frequency: 20 times/min.  
Gold Alloy Contacts (for Microloads)  
0.1 A at 30 VDC (resistive load);  
Rated voltage (V)  
0.1 A at 125 VAC (resistive load)  
Minimum applicable load 1 mA at 5 VDC  
LED and Incandescent Lamp Ratings  
LED for LED-lighted Models  
Characteristics  
Mechanical  
Electrical  
120 operations/minute max. *1  
30 operations/minute max.  
100 MΩ min. (at 500 VDC)  
Operating frequency  
Model  
A3PJ/M2PJ  
A3PA/M2PA  
Insulation resistance  
Rated current  
Rated current  
Between terminals of same polarity  
Between terminals of different polarity  
1,000 VAC, 50/60 Hz for 1 minute *2  
Applied  
voltage  
Rated  
voltage  
Single  
2-split  
screen  
Single  
2-split  
screen  
2,000 VAC, 50/60 Hz for 1 minute  
screen  
80 mA  
40 mA  
20 mA  
screen  
80 mA  
40 mA  
20 mA  
Between current-carrying metal part and  
ground  
Dielectric  
strength  
2,000 VAC, 50/60 Hz for 1 minute  
5 VDC 5%  
5 VDC  
---  
---  
---  
---  
12 VDC 5% 12 VDC  
24 VDC 5% 24 VDC  
Between each terminal and  
non-current-carrying metal part  
2,000 VAC, 50/60 Hz for 1 minute  
15 mA × 2  
13 mA × 2  
Between lamp terminals  
1,000 VAC, 50/60 Hz for 1 minute *3  
10 to 55 Hz, 1.5 mm double amplitude  
500 m/s2  
Vibration resistance  
Malfunction  
Destruction  
Malfunction  
LED for Chameleon Models  
Shock resistance  
Rated current  
200 m/s2  
Applied voltage  
Rated voltage  
Green  
Red  
Momentary operation models:  
1,000,000 operations min.  
Alternate operation models:  
200,000 operations min.  
(One operation consists of set and  
reset operations.)  
12 VDC 5%  
24 VDC 5%  
12 VDC  
24 VDC  
26 mA  
13 mA  
20 mA  
10 mA  
Mechanical  
Electrical  
Life expectancy  
Incandescent Lamp  
100,000 operations min.  
Approx. 30 g  
Item  
Standard lamp  
Model  
Low-power lamp  
Weight  
Applied voltage Rated voltage Rated current  
Rated current  
100 mA  
40 mA  
Model  
SLL-06H  
SLL-14H  
SLL-28H  
NC  
NO  
Silver contact: 10 A max.  
Silver contact: 10 A max.  
Inrush current  
5 VDC  
6 V  
200 mA  
80 mA  
40 mA  
SLL-06  
SLL-14  
SLL-28  
12 VDC  
24 VDC  
14 V  
28 V  
LED-lighted models:  
(with no icing or condensation)  
Incandescent lamp-lighted models:  
10 C to 50  
10°C to 40°C  
25 mA  
Ambient operating temperature  
°
°C  
LED Lamp (for LED Lamp-lighted Models)  
(with no icing or condensation)  
35% to 85%RH  
25°C to 65°C  
IP40  
Ambient operating humidity  
Ambient storage temperature  
Degree of protection  
Electric shock protection class  
PTI (proof tracking index)  
Pollution degree  
Type  
Applied voltage Rated voltage Rated current  
Model  
5 VDC 5%  
12 VDC 5%  
24 VDC 5%  
5 VDC  
30 mA  
15 mA  
SLL-05E@  
SLL-12E@  
SLL-24E@  
DC only  
12 VDC  
24 VDC  
Class II  
12.5 mA  
175  
3 (IEC947-5-1)  
*1. With alternate operation models, 60 operations/minute max. One operation  
cycle consists of set and reset operations.  
*2. 600 VAC for microloads.  
*3. With no incandescent lamp or LED lamp mounted.  
15  
A3P  
Specifications  
Operating Characteristics  
Model  
A3PJ series  
A3PA series  
A3PT series  
Operating  
Characteristics  
Momentary  
Alternate  
Momentary  
Alternate  
Momentary  
Alternate  
operation models operation models operation models operation models operation models operation models  
Operating force  
Releasing force  
Total travel  
OF max.  
RF min.  
TT  
5.88 N  
0.39 N  
6.86 N  
0.29 N  
5.88 N  
0.39 N  
6.86 N  
0.29 N  
3.92 N  
0.39 N  
4.90 N  
0.29 N  
Approx. 3.5 mm Approx. 3.5 mm Approx. 3.5 mm Approx. 3.5 mm Approx. 3.5 mm Approx. 3.5 mm  
Pretravel  
PT max.  
3 mm  
---  
3 mm  
3 mm  
---  
3 mm  
3 mm  
---  
3 mm  
Lock travel alternate LTA min.  
0.5 mm  
0.5 mm  
0.5 mm  
Nomenclature  
Model Structure  
Lighting  
method  
LED-lighted models  
(LED is built-in.)  
LED lamp-lighted models  
(LED lamp is not built-in.)  
Incandescent lamp-lighted models  
(Incandescent lamp is not built-in.)  
Models  
A3PJ  
A3PA  
A3PJ  
A3PA  
A3PT  
A3PJ  
A3PA  
A3PT  
Single  
screen  
Single  
screen  
Single  
screen  
Single  
screen  
Single  
screen  
Vertical 3-split  
screen  
Single  
screen  
Vertical 3-split  
screen  
Single  
screen  
Single  
screen  
Horizontal 2-split  
screen  
Horizontal 2-split  
screen  
Horizontal 2-split  
screen  
Horizontal 2-split  
screen  
Horizontal 2-split Horizontal 3-split  
Horizontal 2-split Horizontal 3-split  
Screen  
patterns  
screen  
screen  
screen  
screen  
Chameleon  
(3-color)  
Chameleon  
(3-color)  
Vertical 2-split  
screen  
Vertical 2-split  
screen  
4-split screen  
4-split screen  
LED-lighted models  
Incandescent lamp-lighted models  
LED lamp-lighted models  
Chameleon models (full screen  
illumination in one of three colors)  
LED-lighted models  
Cap  
(transparent)  
Cap  
(transparent)  
Cap  
(transparent)  
Pushbutton  
Legend plate *  
(transparent)  
(Split-screen models  
contain a light  
baffle.)  
Legend plate  
(transparent)  
Legend plate  
(transparent)  
Pushbutton colors  
Colored  
plate  
· LED-lighted models and  
LED lamp-lighted models  
Colored  
plate  
Colored  
plate  
White, Red, Green, Orange  
Lamp  
holder  
LED Unit  
LED Unit  
3-color emitter  
·
Incandescent lamp-lighted model  
Built-in LED  
White, Red, Green, Blue,  
Orange  
* Incandescent lamp-lighted  
A3PT models do not contain  
a legend plate.  
Switch Specifications  
Standard load  
Lamp  
Case Color  
· 250 VAC, 3 A  
Select either black or light  
30 VDC, 4A  
Microload  
· 125 VAC, 0.1 A  
30 VDC, 0.1 A  
gray to suit your panel design.  
(The round A3PT  
models are available in  
light gray only.)  
Switch  
Minimum applicable load: 5 VDC, 1 mA  
16  
A3P  
Nomenclature  
A3P Lighting Method Diagram  
The following diagram shows  
the Switches with the  
mark facing down.  
Single screen Horizontal 2-split  
models screen models  
LED-lighted  
models  
As a set: See page 3.  
Individually: See page 9.  
Single screen Horizontal 2-split Vertical 2-split  
models screen models screen models  
LED  
lamp-lighted  
models  
LED  
models  
Individually: See page 9.  
(Not available as a set.)  
Vertical 3-split Horizontal 3-split 4-split screen  
screen models screen models  
A3PJ  
(rectangular)  
Single screen  
models  
Chameleon  
models  
As a set: See page 3.  
Individually: See page 9.  
(Full screen illumination  
in one of three colors)  
Single screen Horizontal 2-split Vertical 2-split  
models  
screen models screen models*  
Incandescent lamplighted  
models  
As a set: See page 3.  
Individually: See page 9.  
*Models indicated with an asterisk are only  
available individually.  
Vertical 3-split Horizontal 3-split 4-split screen  
screen models* screen models*  
models*  
Single screen Horizontal 2-split  
models  
screen models  
As a set: See page 5.  
Individually: See page 9.  
LED-lighted  
models  
Single screen Horizontal 2-split  
LED  
models  
screen models  
Individually: See page 9.  
(Not available as a set.)  
LED  
models  
lamp-lighted  
models  
A3PA  
(square)  
Single screen  
models  
Chameleon  
models  
As a set: See page 5.  
Individually: See page 9.  
Single screen Horizontal 2-split  
models  
screen models  
Incandescent lamplighted  
models  
As a set: See page 5.  
Individually: See page 9.  
Single screen  
models  
LED  
lamp-lighted  
models  
LED  
models  
As a set: See page 7.  
Individually: See page 9.  
A3PT  
(round)  
Single screen  
models  
Incandescent lamplighted  
models  
As a set: See page 7.  
Individually: See page 9.  
17  
A3P  
Dimensions The Dimension shows 2-switch outputs.  
(Unit: mm)  
A3PJ (Rectangular) Models  
A3PA (Square) Models  
2.8  
22  
26.1  
29.9 0.2  
0.5  
OMRON logo  
#110 quick connect terminal/  
solder terminal  
#110 quick connect terminal/  
solder terminal  
OMRON logo  
19.1 × 19.1  
25 0.1  
22.9 0.2  
25 0.1  
22.9 0.2  
18.9  
Separator  
Separator  
43.6  
52 max.  
52.6  
6.7  
25 0.1  
43.6  
6.7  
32 0.1  
52 max.  
52.6  
A3PT (Round) Models  
#110 quick connect terminal/solder terminal  
22.4 28.5 dia.  
OMRON logo  
24.9 dia.  
32 dia.  
23.8  
6.4  
43.6  
52 max.  
52.6  
Note: The thickness of tab terminals #110 and solder terminals is 0.5 mm.  
18  
A3P  
Dimensions  
(Unit: mm)  
Terminal connections  
LED-lighted Models  
(The terminal arrangement diagram shows a 1-switch output. Connections to terminals from the lighting block are the same for 2 outputs.)  
Rated voltage  
5 VDC  
12 VDC  
24 VDC  
Screen  
pattern  
Model  
Bottom view  
Top view  
Bottom view  
Top view  
Bottom view  
Top view  
Single screen  
NO1  
NC1  
NO1  
NC1  
NO1  
NC1  
LC+  
LC+  
LC+  
C1  
C1  
C1  
Terminal  
arrangement  
Lighting block  
Top view  
Terminal  
arrangement  
Lighting block  
Bottom view  
Terminal  
arrangement  
Lighting block  
A3PJ  
Bottom view  
Top view  
Horizontal  
2-split screen  
NO1  
L2  
NO1  
NC1  
NC1  
LC+  
LC+  
C1  
C1  
Terminal  
Lighting block  
Terminal  
Lighting block  
arrangement  
arrangement  
Bottom view Top view  
Bottom view Top view  
Bottom view Top view  
Single screen  
NO1  
LC+  
NO1  
LC+  
NO1  
LC+  
NC1  
C1  
NC1  
C1  
NC1  
C1  
Terminal  
arrangement  
Lighting block  
Terminal  
arrangement  
Lighting block  
Terminal  
arrangement  
Lighting block  
A3PA  
Bottom view Top view  
Bottom view Top view  
2-split screen  
NO1  
LC+  
NC1  
C1  
NO1  
LC+  
NC1  
C1  
Terminal  
Lighting block  
Terminal  
Lighting block  
arrangement  
arrangement  
19  
A3P  
Dimensions  
(Unit: mm)  
Incandescent Lamp-lighted/LED Lamp-lighted Models  
(All are shown with the OMRON logo facing down. The terminal arrangements are the same as for the LED-lighted models.)  
Model  
Rectangular A3PJ models  
Square A3PA models  
Round A3PT models  
Type  
Bottom view  
Top view  
Bottom view  
Top view  
Bottom view Top view  
NO1  
LC+  
NO1  
NC1  
NO1  
LC+  
NC1  
Silver/gold alloy  
contacts  
(1 output)  
NC1  
LC+  
C1  
C1  
C1  
Terminal  
arrangement  
Lighting block  
Top view  
Terminal  
arrangement  
Lighting block  
Top view  
Terminal  
arrangement  
Lighting block  
Top view  
Bottom view  
Bottom view  
Bottom view  
NO1 NO2  
NO1 NO2  
NC1 NC2  
Silver/gold alloy  
contacts  
(2 outputs)  
NO1 NO2  
LC+  
LC+  
NC1 NC2  
NC1 NC2  
C1 C2  
LC+  
C1  
C2  
C1 C2  
Terminal  
arrangement  
Lighting block  
Top view  
Terminal  
arrangement  
Lighting block  
Terminal  
arrangement  
Lighting block  
Bottom view  
NO1 NO2 NO3  
NC1 NC2 NC3  
Silver/gold alloy  
contacts  
(3 outputs)  
---  
---  
C1 C2 C3  
LC+  
Terminal  
Lighting block  
arrangement  
LED Chameleon Models  
(The terminal arrangement diagram shows a 1-switch output. Connections to terminals from the lighting block are the same for 2 outputs.)  
Rated voltage  
24 VDC  
Model  
Rectangular  
A3PJ model  
L2  
L1−  
NO1  
NC1  
L4−  
LC+  
C1  
L3−  
Square A3PA  
model  
NO1  
LC+  
NC1  
L1−  
L2−  
C1  
Terminal Arrangement and Coloring  
Chameleon Models  
LC+  
L1−  
LC+  
L2−  
Red  
LC+  
Wiring  
L1and L2−  
shorted  
Coloring  
Green  
Orange  
20  
A3P  
Dimensions  
(Unit: mm)  
Panel Cutout (If using a Switch Guard or Seal Cover, refer to the panel cutout diagrams on page 23.)  
A3PJ (Rectangular) Models  
Classification  
Mounting design  
Panel cutout  
Remarks  
0.3  
Individual  
mounting  
(Horizontal)  
30.5  
0.1  
25  
0.3  
23.5  
23.5  
0.1  
32  
0.3  
Multiple  
mounting  
(Horizontal)  
32n1.5  
0.1  
0.1  
25  
32  
1
2
n
Panel cutout spacing between rows of Units:  
0.3  
0.5  
32n  
3 min.  
Flange  
mount  
Mount to long  
mounting plate  
(A3PJ-3002)  
before use.  
0.3  
23.5  
models  
Individual  
mounting  
(Vertical)  
6 min.  
0.3  
30.5  
30.5  
0.1  
25  
Mount to long  
mounting plate  
(A3PJ-3002)  
before use.  
0.3  
25n1.5  
Multiple  
mounting  
(Vertical)  
0.1  
32  
1
2
n
0.3  
0.5  
25n  
Individual  
mounting  
(Horizontal)  
0.3  
36.4  
27  
0.3  
0.3  
23.5  
23.5  
39  
For barrier mount models, refer to Accessories on  
page 13.  
Multiple  
mounting  
(Horizontal)  
0.3  
32.9n+3.5  
27  
34  
1
2
n
Panel cutout spacing between rows of Units:  
(Dotted line indicates the position of each mounting  
barrier.)  
1
33n+6  
Barrier  
mount  
models  
Mount to long  
mounting plate  
(A3PJ-3002)  
before use.  
0.3  
29.4  
Individual  
mounting  
(Horizontal)  
1.3  
6 min.  
0.3  
30.5  
30.5  
6 min.  
0.1  
32  
Mount to long  
mounting plate  
(A3PJ-3002)  
before use.  
0.3  
25.9n+3.5  
Multiple  
mounting  
(Vertical)  
34  
1
2
26n+6  
n
0.3  
1
Note: 1. n: Number of Units  
2. Recommended panel thickness: 1 to 5 mm  
3. Mount the panel before mounting the Switch Guard.  
4. If the panel is to be finished (e.g., coated), make sure that the panel meets the specified dimensions after the coating.  
A3PA (Square) Models  
Classification  
Mounting design  
Panel cutout  
Remarks  
0.3  
0.1  
0.1  
Panel cutout spacing between rows of Units:  
23.5  
25  
Individual  
mounting  
3 min.  
Flange  
mount  
models  
0.3  
0.1  
22.5  
25  
6 min.  
0.3  
0.3  
Multiple  
mounting  
25  
27  
27  
23.5  
23.5  
1
2
n
0.3  
0.1  
25n2.5  
25n  
Panel cutout spacing between rows of Units:  
(Dotted line indicates the position of each mounting barrier.)  
Individual  
mounting  
Barrier  
mount  
models  
0.3  
32  
1
27.8  
1.3  
6 min.  
6 min.  
Multiple  
0.3  
2
n
23.5  
mounting  
0.3  
26n+2.5  
1
26n+6.5  
Note: 1. n: Number of Units  
2. Recommended panel thickness: 1 to 5 mm  
3. Mount the panel before mounting the Switch Guard.  
4. If the panel is to be finished (e.g., coated), make sure that the panel meets the specified dimensions after the coating.  
A3PT (Round) Models  
6.4 dia.  
+0.2  
11.8R  
0  
29 0.3 dia.  
Note: 1. Recommended panel thickness: 1 to 5 mm  
2. If the panel is to be finished (e.g., coated), make sure that the panel  
meets the specified dimensions after the coating.  
4 min.  
21  
A3P  
Dimensions  
(Unit: mm)  
Accessory Mounting Dimensions  
Legend Plate  
Extractor  
Rectangular Models  
Square Models  
A3PJ-5080  
20  
A3PJ-5201/-5202  
A3PA-5201/-5202  
2.5  
2.5  
5
25.1  
17.2  
10  
15  
16.9  
17.2  
50  
0.3  
Plate surface 1.2  
1.5  
2
25  
1.5  
Note: Made from stainless steel.  
24  
Socket-mounting Dimensions  
Rectangular Models A3PJ (M2PJ)  
Square Models A3PA (M2PA)  
25.6  
25.6  
Wire-wrap Terminal  
A3PJ-4101  
Wire-wrap Terminal  
A3PA-4101  
18  
18  
24  
31.8  
1 × 1 Wire-wrap Terminal  
1 × 1 Wire-wrap Terminal  
22.8  
22.8  
61.6  
0.8  
18.5  
61.6  
0.8  
18.5  
PCB Terminal  
A3PA-4102  
25.6  
18  
25.6  
PCB Terminal  
A3PJ-4102  
18  
1.2  
0.3  
3
1.2  
0.3  
3
24  
31.8  
22.8  
22.8  
61.6  
3.6  
61.6  
0.5  
3.6  
0.5  
PCB Cutout  
(bottom view)  
1.5  
PCB Cutout  
(bottom view)  
8.8  
5.25  
17.6  
8.4  
8.7  
1.25  
5.2  
10.5  
10.4  
17.4  
2.05  
8.65  
3.5  
Nine, 1.5-dia. holes  
7
Eleven, 1.5-dia. holes  
6.15  
10.2  
20.45  
7
11.65  
25.6  
18  
25.6  
18  
Solder Terminal  
A3PJ-4103  
Solder Terminal  
A3PA-4103  
Terminal Hole  
Dimensions  
0.8  
3.2  
3
3
Terminal Hole  
24  
Dimensions  
31.8  
0.3  
0.8  
3.2  
0.3  
3
3
0.9R  
0.6R  
22.8  
0.9R  
0.6R  
22.8  
61.6  
61.6  
8.2  
8.2  
Note: PCB cutout dimensions show the switch mounted to the socket with the OMRON logo facing down.  
22  
A3P  
Dimensions  
(Unit: mm)  
Switch and Guard Mounting Dimensions  
Rectangular Models  
Square Models  
A3PJN-5050 (Horizontal Mounting)  
A3PJN-5055 (Vertical Mounting)  
A3PAN-5050 (Horizontal Mounting)  
A3PAN-5055 (Vertical Mounting)  
52.6  
52 max.  
43.6  
52.6  
52 max.  
43.6  
Spring  
Guard  
Spring  
9.6  
9.6  
25 0.1  
25.4  
25 0.1  
25.2  
25 0.1  
Switch Guard  
(A3AN-5050)  
32 0.1  
Switch Guard  
(A3PJN-5050)  
OMRON logo  
OMRON logo  
19.1  
26.2 0.2  
Panel Cutouts  
Individual Mounting  
(Horizontal)  
22.5 0.3  
Multiple Mounting  
(Horizontal)  
Panel Cutouts  
Individual Mounting  
(Horizontal)  
Multiple Mounting  
(Horizontal)  
0.3  
25n-2.5  
0.3  
32n-1.5  
30.5 0.3  
23.5 0.3  
23.5 0.3  
23.5 0.3  
23.5 0.3  
n = Number of mountings  
n = Number of mountings  
Note: Multiple vertical mounting is not possible.  
Note: Multiple vertical mounting is not possible.  
Seal Cover Mounting Dimensions  
Cover A (transparent) Cover B (black)  
Rectangular Models  
A3PJ-5060  
Square Models  
Cover A (transparent) Cover B (black)  
A3PA-5060  
OMRON logo  
Seal Cover  
(A3PJ-5060)  
OMRON logo  
Seal cover  
(A3PA-5060)  
32.5  
32.5  
39.5  
9.3  
42.9  
32.5  
8.7  
42.9  
51.3 max.  
51.9  
51.3 max.  
51.9  
Panel Cutouts  
Individual Mounting  
(Horizontal)  
Multiple Mounting  
(Horizontal)  
Panel Cutouts  
Individual Mounting  
Multiple Mounting  
9.5 min.  
0.3  
10.5 min.  
22.5  
30.5 0.3  
0.3  
22.5  
0.3  
30.5  
23.5 0.3  
23.5 0.3  
23.5 0.3  
23.5 0.3  
9.5 min.  
9.5 min.  
Note: 1. Recommended panel thickness: 1 to 5 mm  
2. Unless otherwise specified, a tolerance of 0.4 mm applies to all dimensions.  
23  
A3P  
Safety Precautions  
Refer to Safety Precautions for all Pushbutton Switches.  
Caution  
Do not apply a voltage higher than the maximum  
rated operating voltage between the lamp  
terminals, as there is a risk that the incandescent  
lamp or LED will be damaged, and the Pushbutton  
will be ejected.  
Using Microloads  
Using a standard load switch when a microload circuit is opened or  
closed may cause contact failure on the contacts. Use the switch  
within the operating range. (Refer to the diagram below.) Even  
when using microload models within the operating range shown  
below, if inrush current occurs when the contact is opened or  
closed, it may cause the contact surface to become rough, and so  
decrease life expectancy. Therefore, insert a contact protection  
circuit where necessary. The minimum applicable load is the N-  
level reference value. This value indicates the malfunction  
reference level for the reliability level of 60% (λ 60) (conforming to  
JIS C5003). The equation, λ 60 = 0.5 x 104/time indicates that the  
estimated malfunction rate is less than 1/2,000,000 with a reliability  
level of 60%.  
When replacing the incandescent lamp, first turn  
OFF the power supply, and then wait 10 minutes  
before performing replacement, as the lamp is still  
hot immediately after the power is turned OFF, so  
there is a risk of burns.  
Precautions for Correct Use  
1. Always make sure that the power is turned OFF before mounting,  
removing, or wiring the Switch, or performing maintenance.  
Electric shock or fire may occur.  
2. After wiring the Switch, make sure that there is a suitable isolation  
distance.  
Wiring  
100 mA  
26 mA  
0.15 mA  
30  
24  
Solder quickly and correctly at 350°C max and for 3 s or less.  
Wait for one minute after soldering before exerting any external  
force on the solder.  
Standard  
load area  
Microload  
area  
Operating Environment  
12  
Invalid  
area  
Do not use in locations that are subject to dust, oil, or metal filings  
as these may penetrate the interior of the Switch and cause  
malfunction.  
5
0
1 mA  
1
100 mA 150 mA  
LED (for VDC)  
0.1  
10  
100  
1,000  
Check the terminal polarity when wiring.  
The rated voltage is shown on the plate on the back of the lighting  
unit, so be sure to use within the voltage shown.  
An LED current-limiting resistor is built in, so there is no need to  
mount an external resistor.  
Current (mA)  
Others  
If the panel is to be finished (e.g., coated), make sure that the panel  
meets the specified dimensions after the coating.  
Incandescent Lamp  
Apply 80% of the rated voltage (operating voltage) to the  
incandescent lamp to improve life expectancy and incandescence.  
Character Plate (Character Film)  
If preparing the character plate separately, use a heat-resistant film  
with a thickness of 0.1 to 0.3 mm.  
24.1+0  
17.1+0  
0.1  
0.3  
17.1+0  
17.1+0  
0.3  
0.3  
24.8 +00.3dia.  
23. 0.1dia.  
5.2+0  
0.3  
24  
A3P  
Assembly/Disassembly  
A3PJ/M2PJ (Rectangular Models), A3PA/M2PA (Square Models)  
Locking/Unlocking Positive Cap Lock Mechanism  
Mounting and Replacing LED and Incandescent Lamps  
If using an A3PA (square) model with one incandescent lamp, insert  
the lamp in the center hole.  
Unlock  
Lock  
Positive cap stopper  
Mounting Pushbutton  
Be sure to mount the Pushbutton with the correct orientation. Align  
the groove on the Pushbutton, the projections in the Switch, and the  
LED contact piece before pushing the Pushbutton into the Switch.  
When dismounting the Pushbutton, use the Extractor (A3PJ-5080)  
for easy dismounting.  
Note: Built-in LEDs cannot be replaced.  
LED Rated Voltage Display (LED Models Only)  
The LED rated voltage is shown between the built-in resistors on the  
back of the lighting unit. Use within a range of 5%.  
OMRON logo  
Groove  
A3PJ  
Rated  
voltage display  
A3PA  
LED contact piece  
Diagram shows A3PA model.  
Removing/Mounting Cap  
Insert the A3PA from the open side into the theft-prevention stopper.  
Note: Display is on the back.  
Mounting Switch onto Panel  
Individual Mounting  
and Barrier Mounting  
When mounting the Switch,  
push it into the panel cutout  
from the front of the  
mounting panel by holding it  
with the logo mark  
Multiple Barrier Mounting (A3PJ)  
When mounting a number of Switches in  
line on the panel, link the Switches with  
spacing barriers in between, attach  
mounting barriers at both sides of this block  
of Switches and, pushing in on the  
mounting barriers at the side, insert the  
Switches into the panel cutout together.  
Mounting Colored Plate  
Place the colored plate on the plunger case with the dull side of the  
colored plate facing downward.  
With A3PJ split-screen models, be sure that the projections on the  
upper surface of the colored plate face outward. For the A3PA, make  
sure that the flat plate is facing upwards.  
“OMRON” facing downward.  
Flat plate  
Projection  
OMRON  
logo  
OMRON  
logo  
A3PA  
A3PJ  
Mounting Barriers  
Mount each part by pushing it in the direction of the arrow shown in  
the corresponding illustration below.  
Barrier mounting  
Mounting Character Plate (Character Frame) and Legend  
Plate  
Mount the legend plate for the A3PJ under the layered surfaces and  
mount the cap, as shown below.  
Transparent cap  
Legend plate  
(Character plate)  
Colored plate  
(Light baffle)  
25  
A3P  
Mounting Seal Cover  
After mounting the seal cover onto the flange of the Switch, push the  
Switch into the panel cutout.  
Inscribing the Legend Plate  
Inscribe the legend plate to a depth of 0.5 mm max.  
The legend plate is made from polycarbonate resin. To coat the  
legend plate, use an alcohol-based coating such as melamine,  
phthalic acid, or acrylic.  
Maintenance Lock  
1. First, when you insert the transparent lens while pressing the  
center, the maintenance lock mechanism will be activated, and the  
Switch will not operate. Lamp replacement and other maintenance  
can be performed without turning OFF the power supply to devices  
and equipment. Use an insertion force of 4 kg.  
2. Next, when you remove your finger from the Switch, the lock will be  
released.  
3. The Switch will start to operate when the lighting unit is pressed the  
second time.  
26  
Read and Understand This Catalog  
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or  
comments.  
Warranty and Limitations of Liability  
WARRANTY  
OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified)  
from date of sale by OMRON.  
OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR  
FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS  
DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER  
WARRANTIES, EXPRESS OR IMPLIED.  
LIMITATIONS OF LIABILITY  
OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS  
IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT  
LIABILITY.  
In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted.  
IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS  
OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT  
SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.  
Application Considerations  
SUITABILITY FOR USE  
OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's  
application or use of the products.  
At the customer's request, OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the  
products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product,  
machine, system, or other application or use.  
The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible  
uses of the products, nor is it intended to imply that the uses listed may be suitable for the products:  
·
·
Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this catalog.  
Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles,  
safety equipment, and installations subject to separate industry or government regulations.  
·
Systems, machines, and equipment that could present a risk to life or property.  
Please know and observe all prohibitions of use applicable to the products.  
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE  
SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND  
INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.  
PROGRAMMABLE PRODUCTS  
OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof.  
Disclaimers  
CHANGE IN SPECIFICATIONS  
Product specifications and accessories may be changed at any time based on improvements and other reasons.  
It is our practice to change model numbers when published ratings or features are changed, or when significant construction changes are made.  
However, some specifications of the products may be changed without any notice. When in doubt, special model numbers may be assigned to fix or  
establish key specifications for your application on your request. Please consult with your OMRON representative at any time to confirm actual  
specifications of purchased products.  
DIMENSIONS AND WEIGHTS  
Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.  
PERFORMANCE DATA  
Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the  
result of OMRON’s test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMRON  
Warranty and Limitations of Liability.  
ERRORS AND OMISSIONS  
The information in this document has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical,  
typographical, or proofreading errors, or omissions.  
2011.5  
In the interest of product improvement, specifications are subject to change without notice.  
OMRON Corporation  
Industrial Automation Company  
http://www.ia.omron.com/  
(c)Copyright OMRON Corporation 2011 All Right Reserved.  

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