C&K 8020 Series
Snap-acting Momentary Pushbutton Switches
PLUNGER
ACTUATOR OR PLUNGER
A
S
PLUNGER
DIM. ‘A’
DIM. ‘A’
FOR A, A2, A3, A4, A6,
AV-A3, R & R2
TERMINATIONS
DIM. ‘A’
FOR V3-V61
TERMINATIONS
AVAILABLE
BUSHINGS
FOR C, W-W4, Z & Z3
TERMINATIONS
D, D9
H, H9
Y, Y9
Y3
.244 (6,20)
.218 (5,54)
.203 (5,16)
(5,54)
.228 (5,79)
.202 (5,13)
.187 (4,75)
(5,13)
.224 (5,69)
.198 (5,03)
.183 (4,65)
(5,03)
Y4
.185 (4,70)
N/A
.169 (4,29)
.232 (5,89)
.162 (4,11)
.165 (4,19)
.228 (5,79)
.158 (4,01)
NONE NO PLUNGER CHOICE REQUIRED
D2, D8
D3
(JXX ACTUATORS)
N/A
DIM. ‘B’
DIM. ‘B’
FOR C, W-W4, Z & Z3
TERMINATIONS
FOR A, A2, A3, A4, A6,
AV-A3, R & R2
TERMINATIONS
DIM. ‘B’
FOR V3-V61
TERMINATIONS
L
PLUNGER
AVAILABLE
BUSHINGS
Y, Y9
Y4
.178 (4,52)
.090 (2,29)
.162 (4,11)
.074 (1,88)
.158 (4,01)
.070 (1,78)
DIM. ‘C’
DIM. ‘C’
FOR C, W-W4, Z & Z3
TERMINATIONS
FOR A, A2, A3, A4, A6,
AV-A3, R & R2
TERMINATIONS
DIM. ‘C’
FOR V3-V61
TERMINATIONS
AVAILABLE
BUSHINGS
M
SNAP-FITTING PLUNGER
D, D9
H, H9
Y, Y9
Y3
.297 (7,54)
.267 (6,78)
.259 (6,58)
(6,78)
.281 (7,14)
.251 (6,38)
.243 (6,17)
(6,37)
.277 (7,04)
.247 (6,27)
.239 (6,07)
(6,27)
Y4
.259 (6,58)
N/A
.243 (6,17)
.273 (6,93)
.361 (9,17)
.239 (6,07)
.269 (6,83)
.357 (9,07)
D2, D8
D3
N/A
N/A = NOT AVAILABLE
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.
BUSHING
NONE NO BUSHING
H
.250" HIGH THREADED, FLAT
Y
.350" HIGH THREADED, KEYWAY
D
.280" HIGH THREADED, KEYWAY
CHOICE REQUIRED
(JXX ACTUATORS)
D9 .280" HIGH UNTHREADED,
H9 .250" HIGH UNTHREADED, FLAT
Y9 .350" HIGH UNTHREADED, KEYWAY
KEYWAY
1/4-40 UNS-2A
D9 bushing standard with A-A6,
R, R2 AV-AV3 terminations.
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.
Third Angle
Projection
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
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A–32
ITT [ ITT Cannon ]
