Multi-Deck Rotary Switches
SERIES 42, 43, 44 and 54
1" Diameter, 1 Amp, Standard,
Military SR04
Features
• Rugged Construction Ensures
Switch Operation for the Life of
Your Equipment
• Many Circuitry Options
• MIL Qualified Versions MIL-S-3786/04
• Features Choice Include: Shaft/
Panel Seal, Adjustable Stops, PC
Termination, UL Recognized
DIMENSIONS in inches (and millimeters)
Standard, UL Recognized and
Military Qualified Solder Lug Styles
Rear Views
Series 42
1.015 ± .015
(25,78 ± 0,38) DIA.
OVER TERMINALS
#1 THREAD
.064 (1,63) MIN. DIA.
HOLE AFTER PLATING
Series 44
.250 + .001 –.002
(6,35 + 0,03 –0,05)
DIA.
1.170 ± .015
(29,72 ± 0,38) DIA.
OVER TERMINALS
GRAyHILL
6
1
7
15°
5
3/8-32 UNEF-2A THREAD
(MTG. HOLE = 3/8 DIA. MIN.)
9
10
12
11
8
BUSHING KEyWAy
.066 ± .002 (1,68 ± 0,05) WIDE By
.036 ± .003 (0,91 ± 0,08) DEEP
FROM A .375 (9,53) DIA.
NON-TURN TAB
.125 ± .003 (3,18 ± 0,08) WIDE By
.031 ± .003 (0,79 ± 0,08) THICK
3
INTEGRAL ASSEMBLy NUT,
DO NOT REMOVE
C OF BUSHING
L
KEyWAy
SEE NOTE
4
DIM. C
± .015 (0,38)
GRAyHILL
10
1
36°
2
DIM. B REF.
STUD
PROJECTION
3
DIM. F ± .015 (0,38)
7
8
9
4
2
Rotary Switches
.250
± .020
(6,35
± 0,51)
DIM. A + .046 –.020
(+ 0,05 –0,51)
5
.437
± .020
(11,10
± 0,51)
DIM. E
± .010 (0,25)
.219
± .005
(5,56
± 0,13)
.437
± .020
(11,10
± 0,51)
6
DIM. D
± .010 (0,25) DIA.
C OF NON-TURN
L
.375 TAB
± .015
(9,53
± 0,38)
30°
Note: Common location for a single pole per
deck switch. For common location on
multi-pole switches, see circuit
diagrams.
.064 (1,63) MIN. DIA.
HOLE AFTER PLATING
For rear view of 45°, 60° and 90°,
see circuit diagram.
No.
of
Decks
1
2
3
4
5
6
Dimension
A
1.025 (26,04)
1.371 (34,82)
1.717 (43,61)
2.063 (52,40)
2.409 (61,19)
3.005 (76,33)
Dimension B
Approx. Weight
No.
Dimension B
Style
Style Grams
of
Dimension
Style
Style
A
M or H
42
44
Decks
A
A
M or H
.062 (1,57)
.062 (1,57)
.062 (1,57)
.062 (1,57)
.062 (1,57)
.312 (7,92)
.030 (0,76)
.030 (0,76)
.030 (0,76)
.030 (0,76)
.030 (0,76)
.280 (7,11)
40.0
45.5
51.0
56.5
62.0
67.5
Grayhill part number and date code marked on detent cover label.
Customer part number marked on request. Military part number
marked when required. UL recognized markings as required.
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
48
7
3.351 (85,16)
55
8
3.697 (93,90)
62
9
4.043 (102,69)
69
10
4.389 (111,48)
76
11 4.735 (120,27)
83
12
5.081 (129,06)
Dimension
Series 42
Series 44
C
.312 (7,92)
.312 (7,92)
.312 (7,92)
.312 (7,92)
.312 (7,92)
.312 (7,92)
D
.280 (7,11)
.280 (7,11)
.280 (7,11)
.280 (7,11)
.280 (7,11)
.280 (7,11)
E
Approx. Weight
Grams
42 44
73.0
78.5
84.0
89.5
95.0
100.5
90
97
104
111
118
125
F
.562 (14,27) 1.000 (25,4)
.830 (21,08) .093 (2,36)
.642 (16,31) 1.162 (29,51) 1.000 (25,4) .121 (3,07)
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
