Multi-Deck Rotary Switches
SERIES 43
SERIES 54
1" Diameter, 1 Amp, Concentric
Shafts
FEATURES
• Two Switches in the Panel Space
of a Single Shaft Rotary
• Military Qualified Versions
MIL-3786/04
• Choice of 10 Positions (Series 43)
or 12 Positions (Series 54)
DIMENSIONS In inches (and millimeters)
Standard Style and Military Qualified
Rear Views
Series 43
1.162 (29,51) ꢀIꢁ.
SER. 54
1.000 (25,4) ꢀIꢁ.
SER. 43
ꢀIM. ꢁ + .046 –.020
(+0,05 –0,51)
.375
.020
.375
.020
(9,53 (9,53
0,51) 0,51)
1.015 .015
(25,78 0,38)
OVER TERMINꢁLS
.250 .020 (6,35 0,51)
OF NON-TURN
C
ꢀIM. B REF.
STUꢀ
PROJECTION
L
.375 TꢁB
.015
.093 .015 (2,36 0,38)
SER. 43
.121 .015 (3,07 0,38)
SER. 54
.250 .020
(6,35 0,51)
(9,53
#1 THREꢁꢀ
0,25)
.250 .020
(6,35 0,51)
.830 (21,08)
SER. 43
1.000 (25,4)
SER. 54
.010 (0,25)
.125 + .001 –.002
.094 .004
(2,39 0,10)
36°
(3,18 + 0,03 –0,05) ꢀIꢁ.
.250 + .001 –.002
(6,35 + 0,03 –0,05) ꢀIꢁ.
.642 (16,31)
SER. 54
.562 (14,27)
SER. 43
.219 .005
(5,56 0,13)
SECTION
ꢁ
CONTROLLEꢀ BY
SECTION
B
.064 (1,63) MIN. ꢀIꢁ.
HOLE ꢁFTER PLꢁTING
C
OF BUSHING
KEYWꢁY
L
.250 (6,35)
.125 (3,18)
.015(0,38)
ꢀIꢁ. SHꢁFT
SEE NOTE
MILITꢁRY NUMBER MꢁRKEꢀ ON ꢁLL
QUꢁLIFIEꢀ SWITCHES
NON-TURN TꢁB
.125 .003 (3,18 0,08) WIꢀE BY
.031 .003 (0,79 0,08) THICK
INTEGRꢁL ꢁSSEMBLY NUT, ꢀO NOT REMOVE
BUSHING KEYWꢁY .066 .002 (1,68 0,05)
WIꢀE BY .036 .003 (0,91 0,08) ꢀEEP FROM
ꢁ .375 (9,53) ꢀIꢁ.
Series 54
Note: Common location for a single pole per
deck switch. For common location on
multi-pole switches, see circuit
diagrams.
3/8-32 UNEF-2ꢁ THREꢁꢀ
1.170 .015
(29,72 0,38) ꢀIꢁ.
OVER TERMINꢁLS
Number of
Decks
Approx. Weight
Grams
Dimension A
Dimension B
Section Section
Style
Style
Style
Series Series
“A”
“B”
A, M or H
A
M or H
43
54
1
2
3
1
2
3
1
2
3
1
1
1
2
2
2
3
3
3
1.818 (46,18)
2.164 (54,97)
2.510 (63,75)
2.164 (54,97)
2.510 (63,75)
3.105 (78,87)
2.510 (63,75)
3.105 (78,87)
3.451 (87,66)
.062 (1,57)
.062 (1,57)
.062 (1,57)
.062 (1,57)
.062 (1,57)
.312 (7,92)
.062 (1,57)
.312 (7,92)
.312 (7,92)
.030 (0,76)
.030 (0,76)
.280 (7,11)
.030 (0,76)
.280 (7,11)
.280 (7,11)
.280 (7,11)
.280 (7,11)
.280 (7,11)
48
54
60
54
60
66
60
66
72
60
67
74
67
74
81
74
81
88
15°
30°
.064 (1,63) MIN. ꢀIꢁ.
HOLE ꢁFTER PLꢁTING
Grayhill part number and date code marked on detent cover label. Customer part number
marked on request. Military part number marked when required.
Rotary
25
Grayhill, Inc.
• 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com