A–32
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
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Third Angle
Projection
C&K 8020 Series
Snap-acting Momentary Pushbutton Switches
PLUNGER
BUSHING
1/4-40 UNS-2A
NONE
NO BUSHING
CHOICE REQUIRED
(JXX ACTUATORS)
Y9
.350" HIGH UNTHREADED, KEYWAY
H9
.250" HIGH UNTHREADED, FLAT
H
.250" HIGH THREADED, FLAT
Y
.350" HIGH THREADED, KEYWAY
D9
.280" HIGH UNTHREADED,
KEYWAY
D
.280" HIGH THREADED, KEYWAY
M
SNAP-FITTING PLUNGER
L
PLUNGER
NONE
NO PLUNGER CHOICE REQUIRED
(JXX ACTUATORS)
S
PLUNGER
ACTUATOR OR PLUNGER
D, D9
.244 (6,20)
.228 (5,79)
.224 (5,69)
H, H9
.218 (5,54)
.202 (5,13)
.198 (5,03)
Y, Y9
.203 (5,16)
.187 (4,75)
.183 (4,65)
Y3
(5,54)
(5,13)
(5,03)
Y4
.185 (4,70)
.169 (4,29)
.165 (4,19)
D2, D8
N/A
.232 (5,89)
.228 (5,79)
D3
N/A
.162 (4,11)
.158 (4,01)
DIM. ‘A’
FOR V3-V61
TERMINATIONS
DIM. ‘A’
FOR A, A2, A3, A4, A6,
AV-A3, R & R2
TERMINATIONS
DIM. ‘A’
FOR C, W-W4, Z & Z3
TERMINATIONS
AVAILABLE
BUSHINGS
D, D9
.297 (7,54)
.281 (7,14)
.277 (7,04)
H, H9
.267 (6,78)
.251 (6,38)
.247 (6,27)
Y, Y9
.259 (6,58)
.243 (6,17)
.239 (6,07)
Y3
(6,78)
(6,37)
(6,27)
Y4
.259 (6,58)
.243 (6,17)
.239 (6,07)
D2, D8
N/A
.273 (6,93)
.269 (6,83)
D3
N/A
.361 (9,17)
.357 (9,07)
DIM. ‘C’
FOR V3-V61
TERMINATIONS
DIM. ‘C’
FOR A, A2, A3, A4, A6,
AV-A3, R & R2
TERMINATIONS
DIM. ‘C’
FOR C, W-W4, Z & Z3
TERMINATIONS
AVAILABLE
BUSHINGS
Y, Y9
.178 (4,52)
.162 (4,11)
.158 (4,01)
Y4
.090 (2,29)
.074 (1,88)
.070 (1,78)
DIM. ‘B’
FOR V3-V61
TERMINATIONS
DIM. ‘B’
FOR A, A2, A3, A4, A6,
AV-A3, R & R2
TERMINATIONS
DIM. ‘B’
FOR C, W-W4, Z & Z3
TERMINATIONS
AVAILABLE
BUSHINGS
NOTE:
When selecting plunger option, bushing selection must also be made, see next page. No plunger option is required when any
JXX actuator option is selected. Additional plunger lengths are available on SPDT and DPDT models, consult Customer Service Center.
Not all plunger lengths sufficient for use with caps, see page A-42.
H bushing standard with C, W-W4, Z or Z3 terminations.
H, H9 bushings not available on single pole models with
A3-A6, R, R2 terminations.
Will withstand 12 in./lbs. of torque with
no distortion.
D9 bushing standard with A-A6,
R, R2 AV-AV3 terminations.
N/A = NOT AVAILABLE
A
P