C&K A Series
General Purpose Snap-acting Switches
ACTUATOR
A
OPTION
CODE
FIG.
1
3
4
6
6
5
2
5
7
8
DIM. A
.50
(12,7)
1.38
(35,1)
1.25
(31,8)
1.50
(38,1)
1.50
(38,1)
.50
(12,7)
1.62
(41,1)
.50
(12,7)
1.50
(38,1)
1.50
(38,1)
DIM. B
.285 ± .030
(7,24 ± 0,76)
.718 ± .062
(18,24 ± 1,57)
.718 ± .062
(18,24 ± 1,57)
.40
(10,2)
.40
(10,2)
.810 ± .030
(20,6 ± 0,8)
.312 ± .062
(17,92 ± 1,57)
.670 ± .030
(17,02 ± 0,76)
.312 ± .062
(7,92 ± 1,57)
.718 ± .062
(18,24 ± 1,57)
DIM. C
—
.375 dia.
(9,53Ø)
.375 dia.
(9,53Ø)
.98 dia.
(24,9Ø)
.98 dia.
(24,9Ø)
.38
(9,7)
.50
(12,7)
.38
(9,6)
.50
(12,7)
.375 dia.
(9,53ø)
DIM. D
—
.50
(12,7)
.50
(12,7)
—
—
.25 dia.
(6,4Ø)
—
.25 dia.
(6,4Ø)
.50
(12,7)
.50
(12,7)
DIM. E
—
.50
(12,7)
—
—
—
—
—
—
—
—
DIM. F
—
—
—
—
—
—
—
—
—
—
B
B
P0
A0
A2
B1
BB
J0
L0
Q0
T0
W0
FIG. 1
High Overtravel Plunger
NOTE:
The “H0” high overtravel plunger option
provides .100 (2,54) min. overtravel and longer
mechanical life (1,000,000 operations typical).
A
C
FIG. 2
Leaf
C
A
E
D
C
A
E
B
F
D
K
Snap-acting
B
FIG. 3
Lever Roller
FIG. 4
Lever roller (High Force)
A
D
A
C
PANEL MOUNTING
B
C
B
PANEL MOUNTING
.322 .003
(8,18 0,08)
FIG. 5
High Overtravel Plunger
.380 ±.003
(9,65 ±0,08)
?
6-32 NC
THD (2)
FIG. 6
B1 – Black Button
BB – Red Button
C
A
D
B
A
D
C
B
FIG. 7
Lever
FIG. 8
Leaf Roller
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
K–47
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ITT [ ITT INDUSTRIES ]
