C&K TF Series
Miniature Snap-acting Switches
ACTUATOR
SWITCH CHARACTERISTICS
MAXIMUM OPERATING FORCE
(OZ./GRAMS)
OPTION
CODE
A10
A15
A20
A25
P00
T10
T13
T14
T15
T16
T18
T20
T23
T24
CC
(15)
.63
18
.28
8
0.53
15
.18
5
.53
15
.63
18
.28
8
.28
8
.25
7
.18
5
N/A
.53
15
.18
5
0.18
5
.18
5
N/A
N/A
.53
15
CD
(25)
1.06
30
.42
12
CF
(50)
2.29
65
1.06
30
CG
(75)
3.17
90
1.59
45
2.12
60
85
24
2.65
75
3.17
90
1.59
45
1.76
50
1.41
40
.78
22
.71
20
2.12
60
.85
24
0.88
25
.88
25
.42
12
0.42
12
2.65
75
CJ
EC
EE
(150) (225) (400)
6.35
180
3
85
4.23
120
1.69
48
5.29
150
6.35
180
3
85
3.17
90
2.82
80
1.59
45
1.41
40
4.23
120
1.69
48
1.76
50
1.59
45
7.94 14.11
225 400
4.59
130
6
170
2.65
75
7.94
225
9.7
275
4.41
125
CC
(15)
.21
6
.07
2
0.07
2
.04
1
.21
6
.21
6
.07
2
.07
2
.07
2
.04
1
N/A
.21
6
.04
1
0.04
1
.04
1
N/A
N/A
.21
6
CD
(25)
.35
10
.14
4
MINIMUM RELEASE FORCE
(OZ./GRAMS)
CF
(50)
.35
10
.14
4
CG
(75)
.53
15
.18
5
0.18
5
.07
2
.53
15
.53
15
.18
5
.18
5
.18
5
.07
2
.07
2
.53
15
.07
2
0.11
3
.07
2
.05
1.5
0.04
1
.53
15
CJ
EC
EE
(150) (225) (400)
.71
20
.35
10
0.42
12
.21
6
1.23
35
.71
20
.35
10
.35
10
.28
8
.28
8
.18
5
.71
20
.21
6
0.21
6
.21
6
.12
3.5
0.11
3
1.23
35
1.98
56
.71
20
0.71
20
.35
10
1.98
56
1.98
56
.71
20
.71
20
.63
18
.35
10
.28
8
1.98
56
.35
10
0.35
10
.35
10
.21
6
0.18
5
1.97
56
3.88
110
2.82
80
1.41
40
.71
20
3.88
110
3.88
110
2.82
80
2.82
80
2.82
80
.71
20
.56
16
3.88
110
.71
20
0.71
20
.99
28
.39
11
0.32
9
3.88
110
MAXIMUM
DIFFERENTIAL
TRAVEL
ALL FORCES
.015
(0,38)
.030
(0,76)
0.025
(0,64)
.050
(1,27)
.010
(0,25)
.015
(0,38)
.030
(0,76)
.030
(0,76)
.030
(0,76)
.045
(1,14)
.062
(1,57)
.030
(0,76)
.050
(1,27)
.005
(1,27)
.055
(1,40)
.100
(2,54)
0.12
(3,05)
.010
(0.25)
MAXIMUM
PRETRAVEL
ALL FORCES
.060
(1,52)
.100
(2,54)
0.12
(3,05)
.250
(6,35)
.047
(1,19)
.060
(1,52)
.100
(2,54)
.100
(2,54)
.110
(2,59)
.250
(6,35)
.300
(7,62)
.140
(3,56)
.250
(6,35)
0.23
(5,84)
.250
(6,35)
.500
(12,70)
.0.56
(14.22)
.047
(1,19)
MINIMUM
OVERTRAVEL
ALL FORCES
.030
(0,76)
.065
(1,65)
0.055
(1,40)
.120
(3,05)
.050
(1,27)
.030
(0,76)
.065
(1,65)
.060
(1,52)
.065
(1,65)
.125
(3,18)
.155
(3,94)
.060
(1,52)
.120
(3,05)
0.11
(2.79)
.125
(3,18)
.235
(5,97)
0.285
(7,24)
.030
(0,51)
0.71 1.41
20
40
.28
8
.88
25
1.06
30
.42
12
.42
12
.42
12
.28
8
.21
6
.71
20
.28
8
56
16
1.76
50
2.29
65
1.06
30
1.23
35
1.06
30
.53
15
.42
12
1.41
40
.56
16
0.11 0.11
3
3
.07
2
.35
10
.35
10
.14
4
.14
4
.14
4
.07
2
.04
1
.35
10
.07
2
.07
2
.35
10
.35
10
.14
4
.14
4
.14
4
.07
2
.04
1
.35
10
.07
2
7.94 14.11
225 400
7.94 14.11
225 400
4.59
130
4.76
135
4.41
125
2.47
70
2.12
60
6
170
2.65
75
2.65
75
2.47
70
7.94
225
7.94
225
7.94
225
4.23
120
3.53
100
9.70
275
4.41
125
4.76
135
4.23
120
2.26
64
1.94
55
K
Snap-acting
Snap-acting
0.28 0.56
8
16
.28
8
.14
4
N/A
.88
25
.53
15
.28
8
N/A
1.76
50
0.07 0.07
2
2
.07
2
.04
1
N/A
.35
10
.07
2
.04
1
N/A
.35
10
T25
T26
T28
WP0
.85 1.27
24
36
0.71 1.06
20
30
5.29
150
7.94 14.11
225 400
NOTE:
For basic switch operating forces, see page K-6.
HIGH FORCE, LOW MOTION PIVOT POSITION
LOW FORCE, HIGH MOTION PIVOT POSITION
Available with actuators A10, A15, T10, T13, T14, T15, T16 and T18.
Available with actuators A20, A25, T20, T23, T24, T25, T26, and T28.
NOTE:
Lever actuator options are available in either of two pivot positions.
Levers located in the forward pivot position have lower forces and higher motions.
Levers located in the rear pivot position have higher forces and lower motions.
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
K–9
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