Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Rotary Switches
Multi-Deck Rotary Switches
SERIES 71
.5-.75" Diameter, 1/4 Amp
FEATURES
0.125" Diameter Shaft–Styles A and MA (and sealed versions) Rear Views–Style A, B, MA, MB
(and sealed versions)
36° Angle of Throw
Terminal Detail
Note:
DIMENSIONS: Standard and Military
30° Angle of Throw
0.250" Diameter Shaft–Styles B and MB (and sealed versions)
Approx. Approx.
No. of Dimension Dimension Weight No. of Dimension Dimension Weight
Decks A B Grams Decks A B Grams
Angle C
C
L
C
L
C
L
C
L
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Rotary Switches
Multi-Deck Rotary Switches
DIMENSIONS: Metric
36° Angle of Throw
Terminal Detail
Rear Views
4mm Diameter Shaft–Style E and ES
Approx.
No. of Dim. Dim. Weight
Decks A B Grams
Angle C
C
L
C
L
30° Angle of Throw
Note:
30° Angle
of Throw
36° Angle
of Throw
Switch is Viewed From Shaft End and Shown in Position No. 1.
CIRCUIT DIAGRAMS: Standard, Military and Metric
C
L
C
L
C
L
C
L
C
L
C
L
C
L
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Rotary Switches
Multi-Deck Rotary Switches
SERIES 71
.5-.75" Diameter, 1/4 Amp, PC Mount
FEATURES
36° Angle of Throw
Note:
Dimension ADimension ADimension B Approx. Dimension A Dimension B Approx.
No. of Standard Military All Weight No. of Standard Standard Weight
Decks Style Style Styles Grams Decks Style Style Grams
DIMENSIONS: Standard and Military
0.125" Diameter Shaft: Styles AF and MAF (and sealed versions) Rear Views: Styles AF, BF, MAF, MBF
(and sealed versions)
30° Angle of Throw
0.250" Diameter Shaft: Styles BF and MBF (and sealed versions)
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
L
Angle C
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Rotary Switches
Multi-Deck Rotary Switches
C
L
C
L
C
L
C
L
DIMENSIONS: Metric
4mm Diameter Shaft: Style EF and ESF Rear Views
30° Angle of Throw
36° Angle of Throw
Approx. Approx.
No. of Dim. Dim. Weight No. of Dim. Dim. Weight
Decks A B Grams Decks A B Grams
Note:
C
L
C
L
C
L C
L
C
L
C
L
C
L C
L
CIRCUIT DIAGRAMS: Standard, Military and Metric PC Mount
30° Angle
of Throw
36° Angle
of Throw
Circuit is Viewed From Shaft End and Shown in Position No. 1
C
L
C
L
C
L
C
L
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Rotary Switches
Multi-Deck Rotary Switches
SERIES 71: PC Board Pattern
Number of Poles Common Terminal
Per Deck Hole Location
30° Angle of Throw 36° Angle of Throw
SERIES 71: PC MOUNT ACCESSORY
1/8" and 1/4" Diameter Shaft Styles
Metric Mount Styles
All Styles Except 71BT
C
L
C
L
PART 71C2054
PART 71C2053
C
L
PART 71C2111
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Rotary Switches
Multi-Deck Rotary Switches
No. of Dimension Dimension
Decks A B
DIMENSIONS: Standard and Military
Rear View
Style BT
CIRCUIT DIAGRAMS
Circuit is Viewed From Shaft End
and Shown in Position No. 1
STYLE 71BT: PC Board Pattern
Including Integral Front Plate
Standoffs
36° Angle of Throw
C
L C
L
C
L
C
L
C
L
C
L
SERIES 71
.5-.75" Diameter, 1/4 Amp,
Process Sealed
FEATURES
C
L
C
L
C
L
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Rotary Switches
Multi-Deck Rotary Switches
SERIES 71
0.5 to 0.75" Diameter, 1/4 Amp,
Concentric Shaft
FEATURES
CIRCUIT DIAGRAMS: Solder Lug Terminals
DIMENSIONS
Solder Lug Terminals: Style C Rear Views
Terminal Detail
30° Angle of Throw
Switch is Viewed From Shaft End and Shown in Position No. 1.
30° Angle
of Throw
36° Angle
of Throw
Approx.
Weight
Sec. A Sec. B Dimension A Dimension B Grams
Angle C
No. of Decks
Note:
36° Angle of Throw
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
L
ADD-A-POT SWITCHES
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Rotary Switches
Multi-Deck Rotary Switches
Switch is Viewed From Shaft End and Shown in Position No. 1.
DIMENSIONS
PC Mount: Style CF
Approx.
Weight
Sec. A Sec. B Dimension A Dimension B Grams
No. of Decks
CIRCUIT DIAGRAMS: PC Mount Terminals
36° Angle of Throw
30° Angle of Throw
30° Angle of Throw
Rear Views
Note:
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
L
36° Angle of Throw
C
L
C
L
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Rotary Switches
Multi-Deck Rotary Switches
SPECIFICATIONS
Military Qualification MIL-DTL-
3786/39
SPECIFICATIONS: Materials and Finishes
Military Shaft and Panel Seal
Materials and Finishes
Standard Style
Cover:
Base and Deck Separator:
Rotor Mounting Plate:
Bushing:
Through Bolts and Nuts, Shaft and Rear
Support Plate, Stop Pins and Stop Arm
(All Others):
Shaft, Stop Plates, Stop Arm (71BT):
Detent Rotor:
Detent Balls:
Detent Springs:
Rotor Contact:
Base Contacts, Common Plate and
Terminals:
Front Support Plate (71 BT only):
Interdeck Seal (71 BT Only):
Extension:
Mounting Hardware:
Materials and Finishes
Military Qualified
Cover, Base and Deck Separator:
Rotor Mounting Plate:
Bushing:
Through Bolts and Nuts, Shaft Extension,
Lockwashers, Shaft and Rear Support
Plate, Stop Pins and Stop Arm (All Others):
Detent Balls:
Detent Springs:
Rotor Contact:
Base Contacts, Common Plate and Terminals:
Detent Rotor:
Mounting Hardware:
Additional Hardware:
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Rotary Switches
Multi-Deck Rotary Switches
SPECIFICATIONS: Electrical Ratings, Others
Standard
Military
Electrical Ratings
General
Charts:
Cycles:
Voltage:
MILITARY
STANDARD
MILITARY
STANDARD
MILITARY
STANDARD
MILITARY
STANDARD
Electrical Ratings
Standard Style
Contact Resistance:
Insulation Resistance:
Voltage Breakdown:
Current Rating:
Meet the Following Requirements of MIL-
DTL-3786:
Electrical Ratings
Military Style
Qualified to the following MIL-DTL-3786/39
circuit values:
Contact Resistance:
Insulation Resistance:
Dielectric Strength:
Additional Characteristics
Standard and Military Styles
Rotational Torque:
Contacts:
Shaft Flat Orientation:
Terminals:
Extended Studs:
Stop Strength:
Mounting Bushing Strength:
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Rotary Switches
Multi-Deck Rotary Switches
ADJUSTABLE STOPS
Set and Reset Stops to Limit Rotation
Form, Fit, Function Equivalent to Fixed Stop Styles
Fixed Stop Adjustable Stop
Style Substitution
SHAFT AND PANEL SEAL
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Rotary Switches
Multi-Deck Rotary Switches
C
L
1/8" and 1/4" Diameter Shaft Switches
PART NO. 12C1087-1
ACCESSORIES: Non-Turn Washers
PART NO. 50J1066
PART NO. SHH694-5
4mm Diameter Shaft Switches
Non-Turn Washer
.250 ± .003
(6,35 ± 0,08)
.060 ± .001
(1,52 ± 0,25)
.400
± .005
DIA.
(10,16
± 0,13) 90° ± 1°
.125
± .005
(3,16
± 0,13)
.015
(0,38)
RADIUS
MAX.
.025
± .001
(0,64
± 0,03)
C
L
C
L
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Rotary Switches
Multi-Deck Rotary Switches
Multi-Deck Rotary Switches
Style Choices Angle of No. Of Poles Positions Shorting Or
Basic Style With S/P Seal Adj. Stop Throw Decks Per Deck Per Pole1 Non-Shorting
CHOICES AND LIMITATIONS: Series 71
operative
F
C
C
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Rotary Switches
Multi-Deck Rotary Switches
ORDERING INFORMATION: Single Shaft Switches
Series
Style*:
Angle of Throw:
Number of Decks:
71A30–02–1–12N–C
Stop Arrangement:
Type of Contacts:
Positions Per Pole:
Poles Per Deck:
* All rotary switches that are required to have military designated markings and testing adhering to MIL-DTL-
3786 are to be ordered by specifying the military part number identified on the appropriate slash sheet.
ORDERING INFORMATION: Concentric Shaft Switches
Entire Switch
Series and Style:
Angle of Throw:
Switch Section A (Front Switch)
Number of Decks:
Poles Per Deck:
Positions Per Pole:
Type of Contacts:
Stop Arrangement:
71C362110NC–320 2S
Switch Section B (Rear Switch)
Stop Arrangement:
Type of Contacts:
Positions Per Pole:
Poles Per Deck:
Number of Decks:
Available from your local Grayhill Distributor.
