Grayhill Multi-Deck Rotary Switches 71 Series - Manual (Page 6)

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
1 0.795 (20,19) 0.031 (0,79)
2 1.040 (26,42) 0.053 (1,35)
3 1.285 (32,64) 0.076 (1,93)
4 1.530 (38,86) 0.098 (2,49)
5 1.775 (45,09) 0.120 (3,05)
DIMENSIONS: Standard and Military in inches (and millimeters)
Shaft flat is opposite point of contact for pole
number one. Shaft is shown here in position 1.
Rear View Style Bt
Grayhill part number and date code marked on detent cover label. Customer part number marked on request.
CIRCuIt DIAGRAMS
Circuit is Viewed From Shaft End
and Shown in Position No. 1
TWO POLE
ONE POLE
StyLE 71Bt: PC Board Pattern
Including Integral Front Plate
Standoffs
36° Angle of throw
.037 ± .005
(0,94 ± 0,13)
.075 ± .005
(1,91 ± 0,13) TyP.
.368 ± .005
(9,35 ± 0,13)
.125 ± .010
(3,18 ± 0,25)
.156 ± .010
(3,96 ± 0,25)
C
L C L
1 10
10 9 8 7 6 5 4 3 2 1
C1
OF BUSHING
KEyWAy OR
FLATS C
L
10 9 8 7 6 5 4 3 2 1
C1 C2
C
L
.110 (2,79) 5 PLS.
OF COMMON
TERMINAL OF
STAND-
OFFS
POLE
NO. 1
.220 (5,59)
.440 (11,18)
.300 (7,62)
.0375
(0,95)
.075 (1,91)
9 PLS.
C
L OF
SWITCH
.029 (0,74) Ø MIN.
HOLE 33 PLS.
.250
(6,35)
.428
(10,87)
.500
(12,7)
.036 (0,91)
Ø MIN. HOLE
2 PLS.
C
L C
L
SHAFT END OF SWITCH
SERIES 71
.5-.75" Diameter, 1/4 Amp,
Process Sealed
FEAtuRES
.725 ± .015
(18,42 ± 0,38)
Ø .687 ± .015
(17,45 ± 0,38)
.310 ± .010
(7,87 ± 0,25)
.219 ± .004
(5,56 ± 0,10)
COMMON TERMINAL
TERMINAL NO. 1
.030 ± .002
(0,76 ± 0,05)
TyP.
.020 ± .003
(0,51 ± 0,08)
TyP.
.250 + .001
–.002 DIA.
(6,36 + 0,25
–0,05)
.275 ± .020
(6,99 ± 0,51)
.250 ± .020
(6,35 ± 0,51)
.375 ± .020
(9,53 ± 0,51)
DIM. A
± .046(1,17)
DIM. B
REF.
.562 ± .015
(14,27 ± 0,38)
.100 ± .010
(2,5 ± 0,25)
2 PLS.
C
L
C
L
C
L
.015 ± .002
(0,38 ± 0,05)
TyP.
.110 ± .010
(2,79 ± 0,25)
TyP.
.015 ± .002
(0,38 ± 0,05)
.449 ± .008
(11,4 ± 0,20)
3/8-32
UNEF-2A
THREAD
.428 ± .008
(10,87 ± 0,20)
18°
• No Hand Soldering Required
• Sealed to Resist Intrusion by Flux,
Solder and Cleaning Solutions
• .75" Diameter
• 250 mA for 20,000 Cycles
• 36°, 1 or 2 Poles, Up to 5 Decks
• 10 Positions, Continuous Rotation,
or 2-9 Positions With Fixed Stops