C&K HB Series
Single Pole Standard Precision Snap-acting Switches
ACTUATOR
ACTUATOR
OPTION
CODE
GF
KA
MAXIMUM
DIFFERENTIAL
TRAVEL
(IN/MM)
KC
KG
KH
PB
GF
KA
MAXIMUM
PRETRAVEL
(IN/MM)
KC
KG
KH
PB
A0
—
.020
(0,51)
—
.062
(1,57)
.080
(2,03)
.125
(3,18)
—
.312
(7,92)
—
.312
(7,92)
.38
(9,7)
.38
(9,7)
—
.156
(3,96)
—
.156
(3,96)
.156
(3,96)
.156
(3,96)
D0
—
.0005
(0,013)
.002
(0,05)
—
.003
(0,76)
.007
(0,18)
—
.020
(0,51)
.020
(0,51)
—
.025
(0,64)
.030
(0,76)
—
.055
(1,40)
.055
(1,40)
—
.055
(1,40)
.055
(1,40)
F0
—
.005
(0,13)
.008
(0,20)
—
.020
(0,51)
.030
(0,76)
—
0.8
(2,0)
0.8
(2,0)
—
0.9
(2,3)
0.9
(2,3)
—
.06
(1,5)
0.9
(2,3)
—
0.9
(2,3)
0.9
(2,3)
J0
—
—
—
—
—
—
—
.015
(0,38)
.020
(0,51)
—
.025
(0,64)
.030
(0,76)
—
.22
(5,6)
.22
(5,6)
—
.22
(5,6)
.22
(5,6)
P0
.0005
(0,013)
.0005
(0,013)
.002
(0,05)
.003
(0,08)
.003
(0,08)
.005
(0,13)
.020
(0,51)
.015
(0,38)
.020
(0,51)
.025
(0,64)
.025
(0,64)
.030
(0,76)
.005
(0,13)
.005
(0,13)
.005
(0,13)
.005
(0,13)
.005
(0,13)
.005
(0,13)
R5
—
—
—
—
—
—
—
.015
(0,38)
.020
(0,51)
—
.025
(0,64)
.030
(0,76)
—
.141
(3,58)
.141
(3,58)
—
.141
(3,58)
.141
(3,58)
T0
—
.047
(1,19)
—
.078
(1,98)
.093
(2,36)
.156
(3,96)
—
.38
(9,7)
—
.38
(9,7)
.38
(9,7)
.38
(9,7)
—
.19
(4,8)
—
.19
(4,8)
.19
(4,8)
.19
(4,8)
Y0
—
.005
(0,13)
.009
(0,23)
—
.020
(0,51)
.031
(0,79)
—
.09
(2,3)
.09
(2,3)
—
0.9
(2,3)
0.9
(2,3)
—
.06
(1,5)
0.9
(2,3)
—
0.9
(2,3)
0.9
(2,3)
* SEALED ACTUATOR
TS
—
.047
(1,19)
—
.078
(1,98)
.093
(2,36)
.156
(3,96)
—
.38
(9,7)
—
.38
(9,7)
.38
(9,7)
.38
(9,7)
—
.19
(4,8)
—
.19
(4,8)
.19
(4,8)
.19
(4,8)
K
Snap-acting
GF
KA
MINIMUM
OVERTRAVEL
(IN/MM)
KC
KG
KH
PB
NOTE:
For basic switch operating forces, see page K-39.
* Actuators sealed against the entrance of airborne
contaminants and/or splashing liquids.
TERMINATIONS
11
FLAT BASE, SOLDER TERMINALS AND 4-40 SCREWS
41
FLAT BASE, .250" QUICK CONNECT TERMINALS
NOTE:
Switches with flat base option have molded ribs that provide increased creep distance.
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
K–42
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