51E30-01-2-03S [GRAYHILL]
Rotary Switch, 3 Positions, DP3T, Latched, 0.2A, 28VDC, Solder Terminal, Shaft Type Actuator, Panel Mount, ROHS COMPLIANT;
| 型号： | 51E30-01-2-03S |
| 厂家： | 
GRAYHILL, INC |
| 描述： | Rotary Switch, 3 Positions, DP3T, Latched, 0.2A, 28VDC, Solder Terminal, Shaft Type Actuator, Panel Mount, ROHS COMPLIANT 开关 |
| 文件： | 总7页 (文件大小：608K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Single Deck Rotary Switches
SERIES 50 SERIES 51
0.5" Diameter, 200mA,
.698" Behind Panel
FEATURES
• Optional Complete Seal for
PC Board Assembly and Cleaning
• Small 1/2" Diameter
• Choice of 22.5°, 30°, 36°, 45°, 60°
and 90° Angles of Throw
• Up to 4 Poles on 1 Deck
• Up to 16 Positions Per Switch
• PC or Solder Lug Termination
• Positive Shaft Grounding for
EMI/RFI Shielding
DIMENSIONS in inches (and millimeters)
Side View 22.5°
All others as shown at left
PC Mount Style
.2ꢀ0 .01ꢀ
(6,ꢁꢀ 0,ꢁꢂ3
DIMENSION "B"
.ꢁ7ꢀ .01ꢀ
(9,ꢀꢁ 0,ꢁꢂ3
.203 .003
(5,16 0,0ꢀ8
ACROSS
FLATS
.12ꢀ .01ꢀ
(ꢁ,1ꢂ 0,ꢁꢂ3
.171 .015
(4,34 0,3ꢀ8
.125 (3,1ꢀ8
REF.
.2ꢀ0 .01ꢀ
(6,ꢁꢀ 0,ꢁꢂ3
A
TERMINALS ARE
.016 .003 (0,41 0,0ꢀ8 Sꢁ.
DIMENSION
D
COMMON Ø .025 .002
(0,64 0,068 AND EXTEND
TO SAME PLANE AS
POS. 1
POSITION TERMINALS
OPTIONAL
PANEL SEAL
GASKET
Ø.12ꢀ +.001- .002
(ꢁ,1ꢂ + 0,0ꢁ -0,0ꢀ3
TERMINAL SEALANT
IN STYLE T
TERMINAL
SEALANT
IN STYLE "T"
1/4-2ꢂ UNF-2A
THREAD
.093 .005
(2,36 0,138
PC COMMON DETAIL
All angles of throw, except 22.5°
PC TERMINAL DETAIL
All angles of throw, except 22.5°
Grayhill part number and date code
marked on label. Customer part
number marked on request. Military
part number marked when required.
.171 .01ꢀ
(4,ꢁ4 0,ꢁꢂ3
.125 .015
(3,1ꢀ 0,3ꢀ8
.020 .00ꢀ
(0,ꢀ1 0,1ꢁ3
Ø .02ꢀ .002
(0,64 0,0ꢀ3
.020 .003
(0,51 0,0ꢀ8
.06ꢀ .00ꢁ
(1,6ꢀ 0,0ꢂ3
Angle of
Throw
Angle
A
Angle of
Throw
Angle
A
Dimension
B
Style T
All Others
All 22.5°
Dimension
D
Series 50
Series 51
22.5°
30°
36°
101.25°
105°
108°
45°
60°
90°
112.5°
120°
135°
.576 ± .015
(14,63 ± 0,38)
.537 ± .015
(13,64 ± 0,38)
.537 ± .015
(13,64 ± 0,38)
.500 ± .015
(12,70 ± 0,38)
.562 ± .015
(14,27 ± 0,38)
Solder Lug Style
SOLDER LUG TERMINAL DETAIL
All angles of throw, except 22.5°
.2ꢀ0 .01ꢀ
(6,3ꢀ 0,3ꢂꢁ
Dimension B
.064 .00ꢀ
(1,63 0,13ꢁ
.020 .00ꢀ
(0,ꢀ1 0,13ꢁ
.37ꢀ .01ꢀ
Dimension C
Dimension E
(9,ꢀ3 0,3ꢂꢁ
.2ꢀ0 .01ꢀ
(6,3ꢀ 0,3ꢂꢁ
.032 .004
(0,ꢂ1 0,10ꢁ
.06ꢀ .003
(1,6ꢀ 0,0ꢂꢁ
SOLDER LUG TERMINAL DETAIL 22.5°
.064 .00ꢀ
(1,63 0,13ꢁ
.016 .004
(0,41 0,10ꢁ
Ø.12ꢀ + .001 - .002
(3,1ꢂ + 0,03 - 0,0ꢀꢁ
TERMINAL
SEALANT
IN STYLE "T"
1/4-2ꢂ UNF-2A
THREAD
Front view same as
.046 .004
(1,17 0,10ꢁ
.021 .004
(0,ꢀ3 0,10ꢁ
PC Mount style.
Dimension
B
30°, 36°, 45°, 60°, 90°
22.5°
.658 ±.015
.591±.020
(16,71 ±0,38)
(15,01±0,50)
C
E
.234 ±.015
(5,94 ±0,38)
.200±.015
(5,08±0,38)
.153±.015
.12±.015
(3,89±0,38)
(3,05±0,38)
Grayhill, Inc.
•
561 Hillgrove Avenue
•
LaGrange, Illinois 60525-5997
•
USA • Phone: 708-354-1040
•
Fax: 708-354-2820
•
www.grayhill.com
Single Deck Rotary Switches
CIRCUIT DIAGRAMS AND REAR VIEWS: Solder Lug and PC Mount
Rear View
Circuit as Viewed From Shaft End
SOLDER LUG
PC MOUNT
COMMON TERMINAL
(1 POLE)
.500 .0ꢀ5
(ꢀ2,7 0,ꢀ13
DIA. CIRCLE
OF CENTERS
.382 .ꢀ1ꢁ (ꢂ9,ꢀ ꢀ913)
DIAMETER CIRCLE OF
TERMINAL CENTERS
12 13
12 13
11
14
11
14
15
16
10
15
16
10
C2
22.5° Angle
of Throw
9
9
.1ꢁ6 .ꢀ1ꢁ
(39ꢂ6 ꢀ913)
1
8
1
.ꢀ56 .0ꢀ5
(1,96 0,ꢀ13
C1
8
11.2ꢁ˚
POS. 1
2
ꢀꢀ.25˚
POS. ꢀ
2
7
7
3
6
3
6
5
4
5
4
22.ꢁ˚
22.5˚
LOCATION
LOCATION
OF COMMONS
2 POLES
TWO POLES
ONE POLE
OF COMMONS
2 POLES
COMMON TERMINAL
(ꢀ POLE3
COMMON TERMINAL (1 POLE)
.382 .ꢀꢀ0 (ꢁ9,ꢀ ꢀ913)
9
10
9
10
8
5
11
8
11
DIAMETER CIRCLE OF
TERMINAL CENTERS
C2
7
6
12
1
7
12
1
.106 .ꢀꢀ0 (39ꢁ6 ꢀ913)
C1
6
10˚
POS. 1
2
2
5
3
4
4
3
LOCATION OF COMMONS
2 POLES
3ꢀ˚
ONE POLE
TWO POLES
30° Angle
of Throw
9
10
9
10
8
5
11
8
5
11
12
C3
C3
C1
.175 .ꢀꢀ5
(4,45 ꢀ,1ꢁ3
DIAMETER
CIRCLE OF
COMMON
CENTERS
7
12
1
7
C4
POS. 1
POLE 1
POS. 1
C2
DIM. A
.005 (0,13)
C2
1
C1
6
6
POLE 1
2
2
4
3
4
3
FOUR POLES
THREE POLES
THREE POLES
FOUR POLES
Dimension A, diameter circle of common centers,
is .175 (4,45) for Solder Lug and .232 (5,89) for PC.
COMMON TERMINAL (1 POLE)
8
8
9
9
7
7
.320 .015 (8,13 0,38) DIAMETER
CIRCLE OF TERMINAL CENTERS
10
10
1
C2
6
6
36° Angle
of Throw
.125 .015
(3,18 0,38)
C1
1
5
5
18˚
4
2
4
2
POS. 1
3
3
LOCATION OF COMMONS
2 POLES
36˚
ONE POLE
TWO POLES
COMMON TERMINAL (1 POLE)
.320 .015 (8,13 0,38) DIAMETER
CIRCLE OF TERMINAL CENTERS
7
6
7
6
8
5
4
8
1
5
4
C2
45° Angle
of Throw
.125 .015
(3,18 0,38)
1
C1
22.5˚
POS. 1
2
3
2
3
LOCATION OF COMMONS
2 POLES
45˚
ONE POLE
TWO POLES
COMMON TERMINAL (1 POLE)
.320 .015 (8,13 0,38) DIAMETER
CIRCLE OF TERMINAL CENTERS
5
5
6
4
4
6
C2
60° Angle
of Throw
.125 .015
(3,18 0,38)
C1
30˚
POS. 1
60˚
1
1
3
3
LOCATION OF COMMONS
2 POLES
2
2
ONE POLE
TWO POLES
COMMON TERMINAL (1 POLE)
LOCATION OF COMMONS
2 POLES
3
4
3
4
.320 .015 (8,13 0,38)
DIAMETER CIRCLE OF
TERMINAL CENTERS
C2
90° Angle
of Throw
.125 .015
(3,18 0,38)
C1
2
1
45˚
1
2
ONE POLE
TWO POLES
POS. 1
90˚
Grayhill, Inc.
• 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Single Deck Rotary Switches
SPECIFICATIONS
Electrical Ratings
Military Qualification
LifeExpectancy:Withthelimitingcriteriastated Insulation Resistance: 1,000 Mohms
here, the Series 50 and 51 with non‑shorting minimum between mutually insulated parts.
contacts will switch the following loads at Voltage Breakdown: 600 Vac minimum
atmospheric and reduced pressures for 25,000 between mutually insulated parts at standard
cycles of operations. One cycle is 360° rotation atmospheric pressure.
The dimensions for qualified switches are
the same as those indicated in the drawings
of standard switches. Switches with standard
variations, such as shaft and bushing length,
whichdonotaffectswitchperformance,canbe
marked as qualified product. Contact Grayhill
for complete information on variations.
clockwise and 360° return.
LifeExpectancy:Listedforthevoltagesource
and make and break current levels. Contact
Grayhill for more information if any of the
following is true: the life limiting criteria are
morecriticalthanthoselisted;longeroperation
is required; a larger make and break current is
required; the operating environment includes
elevated temperatures or reduced pressures.
Contact Carry Rating: Switch will carry
6 amperes continuously with a maximum
contact temperature rise of 20°C.
At 85°C, atmospheric pressure
200 mA,
150 mA,
30 mA,
100 mA,
28 Vdc resistive
115 Vac resistive
28 Vdc inductive
28 Vdc lamp load
36°, 45°, 60°, 90° (Series 50): The C and M
style switches are qualified to MIL‑S‑3786/20.
They include the following:
Solder lug or PC terminals
With or without panel seal
Series 50 qualified switches may be ordered
by the ‘M’ number or by the Grayhill part
number.
30° (Series 51): The C and M style switches
are qualified to MIL‑S‑3786/35. They include
the following:
75 mA, 220 Vac lamp load
At 25°C, reduced pressure (70,000 feet)
200 mA,
150 mA,
28 Vdc resistive
115 Vac resistive
75 mA, 220 Vac resistive
Contact Resistance: 20 milliohms maximum,
(10 milliohms initially).
Solder lug or PC terminals
With or without panel seal
Series 51 qualified switches may be ordered
by the ‘M’ number or by the Grayhill part
number.
SPECIFICATIONS: Other
Additional Characteristics
Contact Type and Forces: Shorting or non‑ Switch Base: Thermoset
shorting wiping contacts with over 80 grams Detent Rotor: Nylon
Materials and Finishes
Panel Seal: Silicone rubber
Shaft Seal: Fluorosilicone
of contact force.
Shaft,StopBlades,StopArm,Thrustwasher,
Mounting Nuts: Brass, tin‑zinc plated
MountingHardware:Onemountingnut.089"
thick by .375" across flats and one internal
tooth lockwasher are supplied with the switch.
Maximum Mounting Torque: 15in‑lbs
Shaft Flat Orientation: Flat opposite and Retaining Ring: Stainless steel
contacting position of pole number one (see Detent Balls: Steel, nickel‑plated
circuit diagrams).
Terminals: Switches have the full circle of Detent and Contact Springs: Stainless steel
terminals, regardless of number of active Common Ring: Brass, gold‑plated over silver
Bushing: Zinc, tin‑zinc plated
position.
plate.
Stop Strength: 7.5 pound‑inches minimum
Terminals: Brass, gold‑plated over silver plate
Rotational Torque: 8–24 ounce‑inches, and nickel plate
depending on the number of poles.
RotorContact:Preciousmetalalloy,gold‑plated
1/4" SHAFT: Style K
PROCESS SEALED–Style T
Switch can be mounted on PC board with other
components and subjected to wave soldering
and conventional board cleaning techniques.
No secondary wiring or soldering is necessary.
.250
.0ꢀ5
.2ꢀ9
.004
+.00ꢀ
-.002
.250
Bushingiso‑ringsealed;epoxypottingsealsthe
terminals and the rear of the switch. Designed
for PC assembly, this sealing technique can
also be applied to solder lug terminal switches.
A bushing to panel seal can also be added to
the process sealed versions. Military qualified
versionsareavailable,seeorderinginformation.
.250
.0ꢀ5
3/8-32 UNEF-2A
THREAD
.340
.005
.375
.0ꢀ5
"E" Style
1/8"Shatf
"K" Styel
CIRCLE SHOWING
DIMENSIONS OF
HOLETOBE CUT
IN PANEL.
Ø0.380
Ø0.280
Ø0.254
POS.1
POS.1
0.240
POS.1
0.350
0.208
Grayhill, Inc.
•
561 Hillgrove Avenue
•
LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Single Deck Rotary Switches
ADJUSTABLE STOPS: Style D
SUGGESTED ADJUSTABLE STOP
SUBSTITUTION GUIDE
Stop
Blade
Slots
Adjustablestopspermittheusertosetandreset
the number of positions per poles. Shown in
the diagram, a plastic washer can be removed
to reveal slots at the base of the bushing. Stop
blades can be inserted into the appropriate
slots to limit switch rotation. Positions per pole
configuration can thus be changed to meet the
needs of the application. Dimensions are the
same as the fixed stop version, when plastic
washer is in place. Most desirable for prototype
work. Readily available from local distributor.
Fixed
Stop
Style
Adj. Stop
Style
Equivalent
Fixed
Stop
Style
Adj. Stop
Style
Equivalent
50A
50D
51A
51D
50C
50CD
50CDP
50CD*
50CDP*
50DP
50D*
51C
51CD
51CDP
51CD*
51CDP*
51DP
51D*
50CP
50M
50MP
50P
51CP
51M
51MP
51P
Plastic
Washer
Stop
Blades
50S
51S
50SP
50DP*
51SP
51DP*
*Form fit and function equivalents, but not watertight sealed
to the panel.
ACCESSORY: Non-Turn Washers
In Inches (and millimeters)
SHAFT AND PANEL SEAL: Styles S and M
.400
.025
.005
.00ꢂ
DIA.
(0,64
0,0ꢀ8
Shaft and panel seal switches
arewatertighttothepanel.They
are not totally process sealed
liketheStyle“T”.Panelissealed
by a gasket at the base of the
bushing. Shaft is sealed by an
O‑ring inside the bushing.After
mounting, seals do not alter
switch dimensions. See Style
“S” (standard switches) and
Style “M” (military switches)
in the Choices and Limitations
chart.
(ꢂ0,ꢂ6
0,ꢂꢀ8
90° ꢂ°
.250 .00ꢀ
(6,ꢀ5 0,0ꢁ8
.0ꢂ5
(0,ꢀꢁ8
RADIUS
MAX.
.ꢂ25
.060 .00ꢂ
(ꢂ,52 0,258
.005
(ꢀ,ꢂ6
SEAL
0,ꢂꢀ8
Part No. 50J1066
Cut round hole for the bushing and for
the non‑turn tab. Washer fits the double
D bushing flats. Washer is sold only when
accompanied by an order for a like number
of switches. Washer is 302 stainless steel.
SCREWDRIVER SLOTTED SHAFT: Style B
Dimensions are in millimeters
Form,fitandfunctionequivalent
to standard shaft switches.
The dimensions shown have
evolved as the most popular
for this type of switch. See
Style “B” in the Choices and
Limitations chart. Previous
users may have ordered these
switches by a non‑descriptive
part number containing a “Y”.
Contact Grayhill, if in doubt
about a cross‑reference.
11,13
ꢀ,13
DIA.
ꢀ,64
ꢀ,ꢀ5
.12ꢀ .01ꢀ
(3,18 0,38ꢁ
.032 .00ꢀ
(0,81 0,13ꢁ
9ꢀ° 1°
"A"
.ꢀ15
(ꢀ,30)
RADIUS
MAX.
C
L
5,ꢀ0
ꢀ,ꢀ5
.0ꢀ0 .00ꢀ
(1,27 0,13ꢁ
2,36
ꢀ,13
1,57 ꢀ,ꢀ0
Part No. 71J1103
Designed to fit the double flatted bushing
of the metric dimensioned bushing, this
non‑turn washer permits a round hole for
thebushingandthetabwhilestillpreventing
switch rotation. Washer is only sold when
accompaniedbyalikenumberofswitches.
Washer is 302 stainless steel.
METRIC SHAFT AND BUSHING: Style E
Metric standard dimensions
for the shaft and bushing are
shown in the drawing. Other
dimensions approximately the
same as shown in dimensional
drawing. Contact Grayhill for
exactdimensions.SeeStyle“E”
in the Choices and Limitations
chart.
9,ꢀ3
0,3ꢁ
7,0
0,ꢀ5
6,0 0,0ꢁ
6,3ꢀ
0,3ꢁ8
"A"
4,0
0,03
3,5ꢀ
0,51
M7 x 0,7ꢀ
Part No. 50J5140-4
Designed to fit the single flatted bushing of
the"K"styleswitches, thisnon‑turnwasher
prevents switch rotation when using a full
round hole in the panel. Washer is only
sold when accompanied by a like number
of switches. Washer is 302 stainless steel.
Grayhill, Inc.
• 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Single Deck Rotary Switches
CHOICES AND LIMITATIONS: Series 50
P = PC Mount Terminals
S = Shaft/Panel Seal (S/P Seal)
T = Process Sealed
A = Standard, 1/8" Shaft
E = Metric, 4mm Shaft
K = 1/4" Shaft
M = Military
B = Screwdriver Slot Shaft
C = Military, Without Panel Seal
D = Adjustable Stop (Adj. Stop)
Standard Style
Angle
of
Throw
Number
of
Poles
Number of
Positions
Per Pole
Shorting or
Non-Shorting
Contacts
Style Choices1
Series Std., 1/8" Shaft
1/4" Shaft
Metric, 4mm Shaft
Terminals
1
2
02 thru 10
02 thru 05
N or S
N or S
36°
45°
60°
90°
36°
45°
60°
90°
A
AT
B
BS
BST
BT
D
E
ES
EST
ET
EB
EBS
EBST
EBT
K
KS
KST
KT
KB
KBS
KBST
KT
1
2
02 thru 08
02 thru 04
N
N
Solder
Lug
1
2
02 thru 06
02 or 03
N
N
S
ST
1
2
02 thru 04
02
N
N
50
1
2
02 thru 10
02 thru 05
N or S
N or S
BP
KP
KPT
KSP
KSPT
KBP
KBSP
KBSPT
KBT
EP
EPT
ESP
ESPT
EBP
EBSP
KBSPT
EBT
BPT
BSP
BSPT
DP
P
PT
1
2
02 thru 08
02 thru 04
N
N
PC Mount
1
2
02 thru 06
02 or 03
N
N
SP
SPT
1
2
02 thru 04
02
N
N
Military Style
Angle
of
Throw
Number
of
Poles
Number of
Positions
Per Pole
Shorting or
Non-Shorting
Contacts
Style Choices
1/4" Shaft
Series Std., 1/8" Shaft
Metric, 4mm Shaft
Terminals
1
2
02 thru 10
02 thru 05
N or S
N or S
36°
45°
60°
90°
36°
45°
60°
90°
C
CB
CBT
CD
CT
M
MB
MBT
MT
1
2
02 thru 08
02 thru 04
N
N
KM
EM
KMB
KMBT
KMT
EMB
EMBT
EMT
Solder
Lug
1
2
02 thru 06
02 or 03
N
N
1
2
02 thru 04
02
N
N
50
1
2
02 thru 10
02 thru 05
N or S
N or S
CBP
CBPT
CDP
CP
CPT
MBP
MBPT
MP
KMBP
KMBPT
KMP
EMBP
EMBPT
EMP
1
2
02 thru 08
02 thru 04
N
N
PC Mount
1
2
02 thru 06
02 or 03
N
N
KMPT
EMPT
1
2
02 thru 04
02
N
N
MPT
Grayhill, Inc.
•
561 Hillgrove Avenue
•
LaGrange, Illinois 60525-5997
•
USA • Phone: 708-354-1040
•
Fax: 708-354-2820 • www.grayhill.com
Single Deck Rotary Switches
CHOICES AND LIMITATIONS: Series 51
P = PC Mount Terminals
S = Shaft/Panel Seal (S/P Seal)
T = Process Sealed
A = Standard, 1/8" Shaft
E = Metric, 4mm Shaft
K = 1/4" Shaft
M = Military
B = Screwdriver Slot Shaft
C = Military, Without Panel Seal
D = Adjustable Stop (Adj. Stop)
Standard Style
Angle
of
Throw
Number
of
Poles
Number of
Positions
Per Pole
Shorting or
Non-Shorting
Contacts
Style Choices1
Series Std., 1/8" Shaft
1/4" Shaft
Metric, 4mm Shaft1 Terminals
A
B
S
AT
BT
ST
Solder
SEE BELOW
SEE BELOW
Lug
1
2
02 thru 16
02 thru 08
N or S
N or S
22.5°
30°
BS BST
A
AT
1
2
3
4
02 thru 12
02 thru 06
02 thru 04
02 or 03
N or S
N or S
N or S
N or S
B
K
E
ES
BS
BST
BT
D
KS
KST
KT
Solder
EST
Lug
ET
51
S
ST
P
BP
SP
PT
BPT
SPT
22.5°
PC Mount
SEE BELOW
SEE BELOW
1
2
02 thru 16
02 thru 08
N or S
N or S
BSP BSPT
BP
BPT
BSP
BSPT
DP
P
PT
KP
EP
EPT
ESP
ESPT
1
2
3
4
02 thru 12
02 thru 06
02 thru 04
02 or 03
N or S
N or S
N or S
N or S
KPT
KSP
KSPT
30°
PC Mount
SP
SPT
Military Style
Angle
of
Throw
Number
of
Poles
Number of
Positions
Per Pole
Shorting or
Non-Shorting
Contacts
Style Choices
1/4" Shaft
Series Std., 1/8" Shaft
Metric, 4mm Shaft
Terminals
C
CB
CBT
CD
CT
M
KM
EM
1
2
3
4
02 thru 12
02 thru 06
02 thru 04
02 or 03
N or S
N or S
N or S
N or S
KMB
KMBT
KMT
EMB
EMBT
EMT
Solder
Lug
30°
MB
MBT
MT
51
CBP
CBPT
CDP
CP
CPT
MBP
MBPT
MP
KMBP
KMBPT
KMP
EMBP
EMBPT
EMP
1
2
3
4
02 thru 12
02 thru 06
02 thru 04
02 or 03
N or S
N or S
N or S
N or S
30°
PC Mount
KMPT
EMPT
MPT
1 Contact Grayhill if 1/4" or metric shaft required with a 22.5° angle of throw.
Grayhill, Inc.
• 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Single Deck Rotary Switches
ADDITIONAL FEATURES
Economy keylock switch, isolated position, spring
return, and coded switches are available in similar
series. See Keylock and Special Function Rotary
Switch sections.
Available from your local Grayhill Distributor.
For prices and discounts, contact a local Sales
Office, an authorized local Distributor, or Grayhill.
ORDERING INFORMATION: Series 50
Series: Series 50 (36°, 45°, 60°, or 90°)
Style*: Letters from Choices Chart
Angle of Throw: 36, 45, 60, or 90
50AT36–01–1–10N–F
Stop Arrangement: Needed only with 1 pole switches with
maximum positions. Leave blank for continuous rotation;
add F for fixed stop.
Type of Contacts: N = Non‑shorting, S = Shorting
Positions Per Pole: 02 as a minimum to the maximum allowable
for the angle of throw and the number of poles per the Choices Chart.
Use Letters AJ in this location if adjustable stop switch is ordered.
Poles per Deck: See chart
Number of Decks: 01 only
* All rotary switches that are required to have military designated markings and testing adhering to MIL‑3786 are to be ordered by specifying
the military part number identified on the appropriate slash sheet.
ORDERING INFORMATION: Series 51
Series: Series 51 (30°; 22.5°)
Style*: Letters from Choices Chart
Angle of Throw: Use 22 (for 22.5°), 30
51SPT30–01–1–12S–F
Stop Arrangement: Needed only with 1 pole switches with
maximum positions. Leave blank for continuous rotation;
add F for fixed stop.
Type of Contacts: N = Non‑shorting, S = Shorting
Positions Per Pole: 02 as a minimum to the maximum allowable
for the angle of throw and the number of poles per the Choices Chart.
Use Letters AJ in this location if adjustable stop switch is ordered.
Poles per Deck: See chart
Number of Decks: 01 only
* All rotary switches that are required to have military designated markings and testing adhering to MIL‑3786 are to be ordered by specifying
the military part number identified on the appropriate slash sheet.
Grayhill, Inc.
• 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
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