
Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois
60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.com
Pushbutton
Switches
Snap Action Miniature Pushbutton Switches
1 COMM.
2 NO
3 NC
1 COMM.
2 NO
3 NC
4
5
6
SWITCH POSITION
MODEL NO.
SP7
1-3
ON
1-2
(ON)
TERM. COMM.
()=MOMENTARY
SCHEMATIC
01COMM.
NC 3
NO 2
SCHEMATIC
01COMM.
NC 3
2 NO
4
NC 6
5 NO
SWITCH POSITION
MODEL NO.
DP7
1-3, 4-6
ON
1-2, 4-5
(ON)
TERM. COMM.
.500
(12.7)
KEYWAY
THIS SIDE
KEYWAY
.500
(12.7)
FLAT
.450
(11.43)
.190
(4.83)
.270
(6.86)
.030
(0.76)
.185
(4.70)
EPOXY SEAL
.250
(6.35)
.040
(1.02)
.122
(3.10)
.218
(5.54)
.256
(6.50)
.390
(9.93)
.030
(0.76)
.185
(4.70)
EPOXY SEAL
.250
(6.35)
.040
(1.02)
.122
(3.10)
.218
(5.54)
.205
(5.20)
.431
(10.95)
.225
(5.72)
.051
(1.30)
.040
(1.02)
.028
(0.72)
.040
(1.02)
.270
(6.90)
.250
(6.35)
.040
(1.02)
1/4-40 UNS-2A
.225
(5.72)
.272
(6.90)
.250
(6.35)
.040
(1.02)
SERIES 38C
Miniature Pushbutton Switches
FEATURES
SPDT and DPDT Circuitry
Choice of Bushings, and
Terminations
Caps and Frames Available
UL Recoginized
DIMENSIONS IN INCHES (AND MILLIMETERS)
SPDT
DPDT
BUSHING OPTIONS IN INCHES (AND MILLIMETERS)
B10 Thd Std
B20 Non-Thd
B11 Thd Std
B21 Non-Thd
Pushbutton
8