YB215CWCKW01-24-EB [NKK]
General Specifications;
| 型号： | YB215CWCKW01-24-EB |
| 厂家： | 
NIHON KAIHEIKI INDUSTRY CO. LTD. |
| 描述： | General Specifications |
| 文件： | 总13页 (文件大小：731K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Series YB2
Panel Seal Pushbuttons
General Specifications
Electrical Capacity (Resistive Load)
Power Level (silver): 3A @ 125V AC or 3A @ 250V AC or 3A @ 30V DC
Logic Level (gold): 0.4VA maximum @ 28V AC/DC maximum
(Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V)
Other Ratings
Contact Resistance: 50 milliohms maximum for silver; 100 milliohms maximum for gold
Insulation Resistance: 200 megohms minimum @ 500V DC
Dielectric Strength: 1,000V AC minimum between contacts for 1 minute minimum;
1,500V AC minimum between contacts & case for 1 minute minimum
Mechanical Life: 1,000,000 operations minimum for momentary circuit
200,000 operations minimum for maintained circuit
D
Electrical Life: 100,000 operations minimum
Nominal Operating Force: Single pole: 1.5N
Double pole: 3.0N
Contact Timing: Nonshorting (break-before-make)
Travel: Pretravel .059” (1.5mm); Overtravel .059” (1.5mm); Total Travel .118” (3.0mm)
Materials & Finishes
Bezel: Black: Glass fiber reinforced polyamide (UL94V-0);
Chrome plated: Chrome plating over ABS resin (UL94V-2)
Housing: Glass fiber reinforced polyamide (UL94V-0)
Base: Glass fiber reinforced polyamide (UL94V-0)
Movable Contactor:
Phosphor bronze with silver or gold plating
Movable Contacts: Silver alloy or copper with gold plating
Stationary Contacts:
Silver alloy or copper with gold plating
Switch Terminals: Phosphor bronze with tin plating
Lamp Terminals: Phosphor bronze with tin plating
Environmental Data
Operating Temperature Range: –25°C through +50°C (–13°F through +122°F) for Illuminated
–25°C through +70°C (–13°F through +158°F) for Nonilluminated
Humidity: 90 ~ 95% humidity for 240 hours @ 40°C (104°F)
Vibration: 10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning
in 1 minute; 3 right angled directions for 2 hours
2
Shock: 50G (490m/s ) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
Sealing: IP65 of IEC60529 standard
Installation
Mounting Torque:
0.785Nm (6.95 lb•in) maximum
Soldering Time & Temperature:
Manual Soldering: See Profile A in Supplement section.
Standards & Certifications
Flammability Standards: UL94V-0 housing, base & black bezel
UL: File No. E44145 - Recognized only when ordered with marking on switch.
Add “/CUL” before first dash in part number to order cULus marking on switch.
All solder lug models recognized at 3A @ 125/250V AC or 0.4VA @ 28V AC/DC maximum.
D118
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Panel Seal Pushbuttons
Series YB2
Distinctive Characteristics
24mm square and 25mm diameter pushbuttons with the shortest above-panel
dimension (1.8mm) in the industry for splashproof design.
Meets IP65 of IEC60529 standards (similar to NEMA 4 and 13), providing
dust tight and splashproof panel seal protection.
Tamper resistant 18mm square and 19mm diameter actuators.
Short body of .965” (24.5mm) conserves behind-panel space.
D
Distinctive long stroke and light touch actuation for clear
indication of circuit status.
Choice of cap colors includes clear, brushed chrome, red,
green, or yellow, for enhanced panel appearance. Metallic
silver cap option has bright ring illumination (round only).
Unbrushed chrome has the look of stainless steel when non-
illuminated, and LED color or legends when illuminated.
Brilliant illumination with multiple LED colors.
Bezel color options in black or brushed chrome.
Brushed chrome option is lighter weight than actual
metal switches due to metal plating on resin.
Available in momentary and alternate action with latchdown.
Crisp actuation and clear circuit status provided by snap-action
contact mechanism. Arc barrier protects against crossover.
Combination solder lug and .110” quick connect terminals. Terminals
are epoxy sealed to lock out flux, dust, solvents, and other contaminants,
as well as to secure terminals and improve contact stability.
Actual Size (Round)
Custom legends on actuator or inserts.
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D119
Series YB2
Panel Seal Pushbuttons
TYPICAL SWITCH
1 5 C W C K W 01
YB2
Poles
Contact Point
Shape
Round
Terminals
1
2
SPDT
Normally Open and
Normally Closed
C
S
Solder Lug/.110”
(2.8mm) Quick Connect
01
C
DPDT
Square
D
Circuits
Panel Seal
Bezel
Contact Materials
& Ratings
5
ON
) = Momentary
ON ON
(ON)
W
With Panel Seal
K
P
Black
Brushed Chrome
Silver
(
W
G
Rated 3A @ 125V AC
6
Gold
Alternate Action
with Latchdown
Rated 0.4VA maximum @
28V AC/DC maximum
IMPORTANT:
Switches are supplied without cULus marking unless specified.
cULus recognized only when ordered with marking on the switch.
Specific models, ratings, and ordering instructions are noted on
General Specifications page.
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE
YB215CWCKW01-6B-JB
LED Cap with Clear Lens
& White Diffuser
White, Super Bright LED
Black Bezel
With Panel Seal
Round Black Housing
SPDT
ON-(ON) Circuit
Silver Contacts with
3 Amp Rating
Solder Lug/.110” (2.8mm)
Quick Connect Terminals
D120
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Panel Seal Pushbuttons
Series YB2
ORDERING EXAMPLE
6 B
LEDS
JB
Cap Types & Colors
Bright LED
Lens/Diffuser Colors
LED Colors
Resistor
JB
JS
Clear/White
No Resistor
(not for
Green)
Metallic Silver Cap/Clear Ring
(Round only)
5C Red
No
D
Code
CB
EB
FB
HB
Red/White
5D Amber
5F Green
05
12
24
5-volt
Yellow/White
12-volt
24-volt
Green/White
Unbrushed Chrome/White
Round or Square Cap with Legend
LED and cap need to be the same color.
Yellow cap pairs with amber LED to achieve
amber illumination. Codes JB and JS (Round
only) may be combined with all LED colors.
001
002 START
003 STANDBY
004 STOP
Super Bright LED
White
Lens/Diffuser Cap Colors
005
6B
6F
JB
JS
Clear/White
Contact factory for custom options.
Green
Metallic Silver Cap/Clear Ring
(Round only)
6G
Blue
Round or Square Cap with Legend
HB
Unbrushed Chrome/White
001
Nonilluminated
Cap Color
Clear/White
002 START
N
No Lamp
JB
CB
EB
FB
HB
P
003 STANDBY
004 STOP
Red/White
Yellow/White
005
Green/White
Contact factory for custom options.
Unbrushed Chrome/White
Brushed Chrome
Part Numbers for Unbrushed Chrome Caps with Legends
Square Cap for Bright
or Super Bright LED
Round Cap for Bright LED
Round Cap for Super Bright LED
AT3017HB-001
AT3017HB-002
AT3017HB-003
AT3017HB-004
AT3017HB-005
AT3018HB-001
AT3018HB-002
AT3018HB-003
AT3018HB-004
AT3018HB-005
AT3025HB-001
AT3025HB-002
AT3025HB-003
AT3025HB-004
AT3025HB-005
Refer to Ordering Table for legend that corresponds with last 3 digits of part number.
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D121
Series YB2
Panel Seal Pushbuttons
POLES & CIRCUITS
Plunger Position
( ) = Momentary
Connected Terminals
Throw & Switch/Lamp Schematics
Notes: Switch is marked with NC, NO, COM, L+, L–.
Lamp circuit is isolated and requires an
external power source.
Normal
Down
Normal
Down
Pole
Model
1 (COM)
YB215
YB216
ON
ON
(ON)
ON
L (+)
(-) L
(-) L
SP
1-3
1-2
SPDT
3 NC
2 NO
1
(COM)
6 NC
4
YB225
YB226
ON
ON
(ON)
ON
L (+)
DP
1-3 4-6
1-2 4-5
DPDT
3 NC
2 NO
5 NO
D
CONTACT POINT
PANEL SEAL
Panel Seal
(Round and Square)
C
W
Normally Open and Normally Closed
Contact points are both Normally Open and
Normally Closed.
Two o-rings provide
panel seal protection
meeting IP65 of
IEC60529 standards.
SHAPE
S
BEZEL
C
K
P
Black
Brushed Chrome
Round
Square
For Round or Square
CONTACT MATERIALS & RATINGS
W
G
Silver Contacts
Gold Contacts
Power Level: 3A @ 125/250V AC
Logic Level: 0.4VA max. @ 28V AC/DC max.
Switch base is black
Switch base is ivory
TERMINALS
Epoxy Seal
Solder Lug/
.110” (2.8mm) Quick Connect
(7.3)
.288
01
(2.0)
.079
(2.8)
.110
(1.2)
.047
Thk = (0.5)
.020
D122
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Panel Seal Pushbuttons
Series YB2
BRIGHT & SUPER BRIGHT LEDS
The electrical specifications shown are determined at a basic temperature of 25°C. LED circuit is isolated and
requires an external power source. If the source voltage exceeds the rated voltage, a ballast resistor is required.
Base of AT634 and AT636 is Black for 5V, Light Blue for 12V and Gray for 24V.
Electrical Specifications for Bright LED without Resistor
Colors
Bright
AT628
5C
5D
No Code
Red
Amber
Available:
No Resistor
Amber
Unit
LED Colors
Red
40
26
1.9
4
Maximum Forward Current
Typical Forward Current
Forward Voltage
IFM
IF
40
26
2.0
4
mA
mA
V
T-1 Bi-pin
VF
D
Maximum Reverse Voltage
VRM
∆IF
V
(+)
(-)
Current Reduction Rate Above 25°C
Ambient Temperature Range
0.50
–25 ~ +50
mA/°C
°C
Electrical Specifications for Bright Red & Amber LED with Resistor
Bright
AT634
Colors
5C
5D
05
12
24
Red
Amber
IFM
Available:
Unit
mA
mA
V
Maximum Forward Current
Typical Forward Current
Forward Voltage
—
25
5
—
—
10
24
16
—
IF
20
VF
12
Maximum Reverse Voltage
VRM
∆IF
4
8
—
V
T-11⁄
Bi-pin
4
Current Reduction Rate Above 25°C
Ambient Temperature Range
—
mA/°C
°C
–25 ~ +50
AT634
5-volt,
2-element
AT634
12-volt,
4-element
AT634
24-volt,
4-element
(+)
(-)
(+)
(+)
(-)
(-)
with Resistor
with Resistor
with Resistor
Electrical Specifications for Bright Green LED with Resistor
Bright
AT636
Colors
ꢀꢁꢁꢂꢃꢁꢄꢅꢃ
ꢀꢁꢀꢂTRꢃSTATIꢂ
5F
05
12
24
Available:
Green
IFM
Unit
mA
mA
V
SꢀꢄSITIꢅꢀ DꢀꢅIꢂꢀS
Maximum Forward Current
Typical Forward Current
Forward Voltage
—
11
5
—
—
8.7
24
5
IF
9.5
T-11⁄
Bi-pin
4
VF
12
(-)
(-)
(+)
(+)
5V
Maximum Reverse Voltage
Current Reduction Rate Above 25°C
Ambient Temperature Range
VRM
∆IF
5
5
—
V
—
—
mA/°C
°C
12V & 24V
–25 ~ +50
Electrical Specifications for Super Bright LED
Super Bright
AT625G Blue
AT631B White
AT632F Green
ꢀꢁꢁꢂꢃꢁꢄꢅꢃ
ꢀꢁꢀꢂTRꢃSTATIꢂ
6B
White
6F
Green
30
6G
Blue
30
(+)
(-)
SꢀꢄSITIꢅꢀ DꢀꢅIꢂꢀS
Colors:
IFM
Unit
mA
mA
V
Maximum Forward Current
Typical Forward Current
Forward Voltage
30
IF
20
20
20
VF
3.3
7
3.3
7
3.3
7
Maximum Reverse Voltage
VRM
∆IF
V
Current Reduction Rate Above 25°C
Ambient Temperature Range
0.40
0.40
0.40
mA/°C
°C
T-1 Bi-pin
–25 ~ +50
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D123
Series YB2
Panel Seal Pushbuttons
BALLAST RESISTOR CALCULATION FOR LEDS
E – VF
IF
R
I
F
+
R =
If the source voltage is greater than the rated voltage of
a lamp or LED, a ballast resistor must be connected in
series with the lamp. This circuit diagram and formula
will assist in calculating the value of the required ballast
resistor.
Anode
Where: R = Resistor Value (Ohms)
E = Source Voltage (V)
E
V
F
VF = Forward Voltage (V)
IF = Forward Current (A)
Cathode
–
CAPS & CAP COLORS
AT3017 Cap for Bright LED
or Nonilluminataed
AT3018 Cap for
Super Bright LED
AT3019 Cap for
Nonilluminated
AT3020 Cap with
Illumination Ring for
Bright or Super Bright LED
D
Lens/Diffuser
Colors Available:
Lens/Diffuser
Colors Available:
Cap Color Available:
Cap Color Available:
Metallic Silver with
Clear Ring
JB
JB
P
JS
Clear/White
Clear/White
Brushed Chrome
CB
Unbrushed Chrome/
White
Red/White
HB
EB
*Yellow/White
FB
(19.0) Dia
.748
(19.0) Dia
.748
(19.0) Dia
.748
Green/White
Unbrushed Chrome/
White
HB
(13.1)
.516
(13.1)
.516
(13.1)
.516
(4.9)
.193
(4.9)
.193
(4.9)
.193
(19.0) Dia
.748
Material for Lens & Diffuser:
Polycarbonate
HB Lens: ABS Resin &
Unbrushed Chrome Plating
Materials
Lens: Polycarbonate
Insert: Polyester
Material for Lens:
ABS Resin & Brushed
Chrome Plating
(13.1)
.516
(4.9)
.193
*Yellow cap pairs with amber LED
to achieve amber illumination.
AT3025 Cap for Illuminated
or Nonilluminated
AT3027 Cap for
Nonilluminated
Lens/Diffuser Colors Available:
Cap Color Available:
Clear/White
JB
P
For Bright & Super Bright LEDs
Brushed Chrome
(18.0) Sq
.709
(18.0) Sq
.709
Red/White
For Bright LED only
CB
EB
FB
HB
(13.1)
.516
(13.1)
.516
*Yellow/White
For Bright LED only
(4.9)
.193
(4.9)
.193
Green/White
For Bright LED only
Material for Lens & Diffuser:
Polycarbonate
Material for Lens:
ABS Resin & Brushed Chrome Plating
Unbrushed Chrome/White
For Bright & Super Bright LEDs
*Yellow cap pairs with amber LED
to achieve amber illumination.
D124
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Panel Seal Pushbuttons
Series YB2
Standard Legends for Unbrushed Chrome Caps
001
002
003
Round or Square Cap
Bright or Super Bright LED
Round or Square Cap
Bright or Super Bright LED
Round or Square Cap
Bright or Super Bright LED
D
004
005
Round or Square Cap
Bright or Super Bright LED
Round or Square Cap
Bright or Super Bright LED
Images appear the color of the LED when lit.
Contact factory for other legends options.
Legend illustrations are approximate representations of the actual images on the caps.
Unbrushed Chrome/White Cap with Lens/Diffuser
Without Illumination
With Illumination
Depending on the design and the color of ink used, the legend may be visible when it is not illuminated.
It is recommended that the legend be clear and without ink in order to achieve the maximum visibility when the cap is illuminated.
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D125
Series YB2
Panel Seal Pushbuttons
TYPICAL SWITCH DIMENSIONS
Single Pole
Double Pole
(3.7)
.14ꢀ
(1.2) x (2.0) Typ
.047 x .079
(3.7)
.14ꢀ
M1ꢀ ꢁ1
(0.5) Typ
.020
NC
NC
L
3
1
ꢀ
4
3
1
L
(9.7)
.382
(9.7)
.382
2
5
2
-
+
- +
COM
COM
(2.8) Typ
.110
(3.0)
.118
(7.3)
(7.3)
.288
(19.0) ꢀia
.748
(1.8)
.071
(ꢀ.0)
.23ꢀ
(11.1)
.437
.288
(5.55)
.219
(25.0) ꢀia
.984
(33.ꢀ)
1.323
D
YB215CWCKW01-6B-JB
Single Pole
Double Pole
(3.7)
.14ꢀ
(1.2) x (2.0) Typ
.047 x .079
(3.7)
.14ꢀ
M1ꢀ ꢁ1
(0.5) Typ
.020
NC
NC
(9.7)
.382
(9.7)
.382
COM
COM
(2.8) Typ
.110
(18.0) Sꢀ
.709
(7.3)
.288
(33.ꢀ)
1.323
(7.3)
.288
(3.0)
.118
(ꢀ.0)
.23ꢀ
(11.1)
.437
(1.8)
.071
(5.55)
.219
(24.0) Sꢀ
.945
YB216CWSPW01-N-P
PANEL THICKNESS & CUTOUT
+ 0.3
– 0.0
ꢁia Typ
(25.4) Min
1.00
(22.0)
.8ꢀꢀ
Recommended
Panel Thickness
.020” ~ .197”
Side-by-side Mounting
(25.4) Min
1.00
(0.5mm ~ 5.0mm)
+ 0.1
(10.5)
.413
Typ
– 0.0
+ 0.0
– 0.1
(1.7)
.0ꢀ7
Typ
(24.5) Min
.9ꢁ5
Recommended
Panel Thickness
.020” ~ .197”
(0.5mm ~ 5.0mm)
Side-by-side Mounting
(24.5) Min
.9ꢁ5
+ 0.3
– 0.0
(21.0)
.827
Sꢀ Typ
D126
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Panel Seal Pushbuttons
Series YB2
OPTIONAL ACCESSORIES
Adaptors
(17.1)
.673
(17.1)
.673
AT716
AT717
Single Pole
Solder Lug/
Quick Connect
Terminals
Double Pole
Solder Lug/
(17.0)
.669
(17.0)
.669
Quick Connect
Terminals
(5.0)
.197
(5.0)
.197
NC
NC
L
(4.85) Typ
.191
(4.85) Typ
.191
NO
L
NO
NO
NO
–
+
–
+
COM
COM
D
(3.0)
.118
(3.0) Typ
.118
(3.7)
.146
(3.7)
.146
(5.55)
.219
(5.55) Typ
.219
(17.1)
.673
(17.1)
.673
AT718
AT719
Single Pole
Straight PC
Terminals
Double Pole
Straight PC
Terminals
(17.0)
.669
(17.0)
.669
NC
L
NC
L
(4.0)
.157
(4.0)
.157
(4.85) Typ
.191
(4.85) Typ
.191
NO
NO
NO
NO
–
+
–
+
COM
COM
(3.7) Typ
.146
(3.7) Typ
.146
(3.0)
.118
(3.0) Typ
.118
(3.7)
.146
(3.7)
.146
(5.55)
.219
(5.55) Typ
.219
(4.85) Typ
.191
(4.85) Typ
.191
(1.85) Typ
.073
(1.0) Dia Typ
.039
(1.85) Typ
.073
(1.0) Dia Typ
.039
(3.0) Typ
.118
(3.0) Typ
.118
(5.55)
.219
(5.55) Typ
.219
C
C
L
L
Material: Glass fiber reinforced polyamide
Note: Order adaptors separately
Round & Square Switch Dimensions Shown with Adaptor AT716
(37.8)
1.488
(37.8)
1.488
A
A
Dimension A:
Solder Lug .197” (5.0mm); Straight PC .157” (4.0mm)
Panel thickness for YB2 Round:
.020” ~ .161” (0.5mm ~ 4.1mm)
Panel thickness for YB2 Square:
.020” ~ .126” (0.5mm ~ 3.2mm)
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D127
Series YB2
Panel Seal Pushbuttons
ASSEMBLY INSTRUCTIONS FOR ROUND
1. Remove knurled
mounting nut.
5. Install the red o-ring
which was removed
in step 2 at the inside
bottom of the bezel.
Red O-ring
Bezel
Knurled
Mounting Nut
6. Align tab inside of the bezel with keyway on housing and
bring bezel back into its original position.
2. Remove bezel and
red o-ring from
D
Keyꢂay
housing. There are
two o-rings in this
assembly: one is
ꢀouꢁing
Orange
O-ring
Red O-ring
Bezel
red, one is orange.
Red
O-ring
Taꢃ
ꢀart Nuꢁꢂer
Thiꢃ Side
Bezel
Cathode
Socket (–)
3. Install LED.
Anode
Back oꢃ
Bezel
7. Before installing into
panel, make sure that
the orange o-ring is
present at the back of
the bezel. Align keyway
on bezel with tab in
panel and push switch
all the way into the
panel.
Socket (+)
Bezel
LEDs
AT634 & AT636
Keyꢀay
ꢀꢁꢁꢂꢃꢁꢄꢅꢃ
ꢀꢁꢀꢂTRꢃSTATIꢂ
SꢀꢄSITIꢅꢀ DꢀꢅIꢂꢀS
Align D-flat on LED with Part Number
on switch for appropriate polarity and
insert LED into base.
ꢀ-Flat
(+)
(–)
ꢂanel
Taꢁ
LED AT628
Align D-flat on LED with Part Number
on switch for appropriate polarity and
insert LED into base.
ꢀ-Flat
8. Attach mounting nut behind panel and tighten. Make
sure that bezel and actuator fit properly and that there is
no space between bezel and panel. Do not overtighten.
(+)
(–)
ꢀꢁꢁꢂꢃꢁꢄꢅꢃ
ꢀꢁꢀꢂTRꢃSTATIꢂ
SꢀꢄSITIꢅꢀ DꢀꢅIꢂꢀS
Mounting torque: 0.785Nm (6.95 lb•in) maximum.
Optional socket wrench AT106 available.
LEDs AT625G,
AT631B,
AT632F
The larger metal part within the LED
represents the cathode (–). Align LED
for appropriate polarity and insert LED
into base.
Actuator
Bezel
Cathode (–)
Anode (+)
(–)
(+)
ꢀanel
Actuator
4. Align tabs (B) on both
sides of actuator with
the projections (A) inside
of the housing and push
actuator firmly down to
snap in.
B
Knurled
Mounting Nut
A
ꢀouꢁing
AT106 Socket Wrench
D128
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Panel Seal Pushbuttons
Series YB2
ASSEMBLY INSTRUCTIONS FOR SQUARE
1. Remove knurled
mounting nut.
5. Install the blue o-ring
which was removed
in step 2 at the inside
bottom of the bezel.
Blue O-ring
Bezel
Spacer
6. Align tab inside of the bezel with keyway on housing and
bring bezel back into its original position.
Knurled
Mounting Nut
D
ꢂouꢃing
2. Remove bezel
and blue o-ring
from housing.
Keyꢀay
Blue O-ring
Taꢁ
Bezel
Blue O-ring
Bezel
ꢀart Nuꢁꢂer
Thiꢃ Side
3. Install LED.
Cathode
Socket (–)
7. Before installing into
Back oꢁ
Bezel
Bezel
panel, make sure that
the square gasket is
present at the back of
the bezel. Align keyway
on bezel with tab in
panel and push switch
all the way into the
panel.
Anode
Socket (+)
LEDs
AT634 & AT636
ꢀꢁꢁꢂꢃꢁꢄꢅꢃ
ꢀꢁꢀꢂTRꢃSTATIꢂ
SꢀꢄSITIꢅꢀ DꢀꢅIꢂꢀS
Align D-flat on LED with Part Number
on switch for appropriate polarity and
insert LED into base.
ꢀ-Flat
ꢀanel
(+)
(–)
8. Attach mounting nut behind panel and tighten. Make
sure that bezel and actuator fit properly and that there is
no space between bezel and panel. Do not overtighten.
LED AT628
Align D-flat on LED with Part Number
on switch for appropriate polarity and
insert LED into base.
ꢀ-Flat
Mounting torque: 0.785Nm (6.95 lb•in) maximum.
Optional socket wrench AT106 available.
(+)
(–)
ꢀꢁꢁꢂꢃꢁꢄꢅꢃ
ꢀꢁꢀꢂTRꢃSTATIꢂ
SꢀꢄSITIꢅꢀ DꢀꢅIꢂꢀS
LEDs AT625G,
AT631B,
AT632F
The larger metal part within the LED
represents the cathode (–). Align LED
for appropriate polarity and insert LED
into base.
Actuator
Bezel
ꢀanel
(–)
(+)
Cathode (–)
Anode (+)
Spacer
Actuator
4. Align tabs (B) on both
sides of actuator with
the projections (A) inside
of the housing and push
actuator firmly down to
snap in.
Knurled
Mounting Nut
B
A
ꢀouꢁing
AT106 Socket Wrench
www.nkkswitches.com
D129
Series YB2
Panel Seal Pushbuttons
LEGENDS
NKK Switches can provide custom legends for caps. Contact factory for more information.
Suggested Printable Area for YB2 Caps
Recommended Methods: Laser Etch on clear cap, Screen Print or Pad Print on cap.
Epoxy based ink is recommended.
For Caps
AT3017, AT3018, and AT3019
For Cap
For Caps
AT3025 and AT3027
D
AT3020 (with clear ring for illumination)
(1ꢁ.48) Sꢀ
.ꢁ49
(18.0) Sꢀ
.709
(0.7ꢁ) Typ
.030
(0.7ꢁ) Typ
.030
(17.48) ꢀia
.ꢁ88
(19.0) ꢀia
.748
(15.88) ꢀia
.ꢁ25
(19.0) ꢀia
.748
(1.5ꢁ) Typ
.0ꢁ2
Shaded areas are printable areas.
Suggested Printable Area for Film Inserts
+0.1
(1.2) Typ
(0.ꢀ) R Typ
.024
–0.1
(0.5) R
.020
.047
Recommended Method:
Screen Print; Epoxy based ink is recommended
(14.78)
.582
(1ꢀ.3) +–00..01
.ꢀ42
Film Material and Thickness:
(15.88)
.ꢀ25
(0.7ꢀ) Typ
.030
(14.88) Sꢀ
.58ꢁ
(0.7ꢁ) Typ
.030
Clear Polyester, 4 mil max.
(17.4)+0.08
(1ꢁ.4)+0.0 Sꢀ
–0.1
–0.1
.ꢀ85
.ꢁ4ꢁ
Shaded areas are printable areas.
HANDLING & PRECAUTIONS
LEDs are electrostatic sensitive devices. When installing and handling LEDs, use an electrostatic
protected work station to prevent LED damage.
ꢀꢁꢁꢂꢃꢁꢄꢅꢃ
ꢀꢁꢀꢂTRꢃSTATIꢂ
SꢀꢄSITIꢅꢀ DꢀꢅIꢂꢀS
D130
www.nkkswitches.com
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