MICRO SWITCH Premium Subminiature Basic Switches, SM Series
O.F. • Operating force
R.F. • Release force
P.T. Pretravel
O.T. • Overtravel
D.T. Differential travel
O.P. • Operating position
•
•
Table 4. MICRO SWITCH SM Series Order Guide • Integral Lever
R.F.
min.
N [ oz]
Catalog
Listing
O.F.
N [oz]
P.T. max. O.T. min.
mm [in] mm [in] mm [in]
D.T.
O.P. *
mm [in]
Recommended For
7,24 mm [0.285 in] straight
lever
5 A
J
0,39
[1.4]
0,07
[0.25]
2,16
[0.085]
0,51
[0.020]
0,48
8,64 mm 1,5 mm
311SM1-T
[0.019] [0.34 in 0.060 in]
0,48 8,64 mm 1,5 mm
[0.019] [0.34 in 0.060 in]
0,36 8,64 mm 1,5 mm
[0.014] [0.34 in 0.060 in]
0,69 8,51 mm 2 mm
[0.027] [0.335 in 0.08 in]
0,69 8,51 mm 2 mm
[0.027] [0.335 in 0.08 in]
0,38 8,51 mm 2 mm
[0.015] [0.335 in 0.08 in]
7,24 mm [0.285 in] straight
lever, gold contacts
1 A
N
0,39
[1.4]
0,07
[0.25]
2,16
[0.085]
0,51
[0.020]
311SM23-T
311SM701-T
311SM2-T
7,24 mm [0.285 in] straight
lever, lower force
4 A
S
0,16
[0.57]
0,03
[0.11]
2,16
[0.085]
0,51
[0.020]
14,35 mm [0.565 in] straight
lever
5 A
J
0,31
[1.1]
0,05
[0.18]
3,05
[0.12]
0,66
[0.026]
14,35 mm [0.565 in] straight
lever, gold contacts
1 A
N
0,31
[1.1]
0,05
[0.18]
3,05
[0.12]
0,66
[0.026]
311SM43-T
311SM702-T
311SM3-T
14,35 mm [0.565 in] straight
lever, lower force
4 A
S
0,11
[0.4]
0,02
[0.07]
3,05
[0.12]
0,66
[0.026]
44,8 mm [1.765 in] straight
lever
5 A
J
0,15
[0.53]
0,02
[0.07]
7,87
[0.31]
1,45
[0.057]
2,8
[0.11]
7,11 mm 4,3 mm
[0.28 in 0.17 in]
44,8 mm [1.765 in] straight
lever, gold contacts
1 A
N
0,15
[0.53]
0,02
[0.07]
7,87
[0.31]
1,45
[0.057]
2,8
[0.11]
7,11 mm 4,3 mm
[0.28 in 0.17 in]
311SM17-H58
311SM703-T
311SM4-T
44,8 mm [1.765 in] straight
lever, lower force
4 A
S
0,06
[0.2]
0,01
[0.04]
7,87
[0.31]
1,45
[0.057]
1,78
[0.07]
7,11 mm 4,3 mm
[0.28 in 0.17 in]
6,38 mm [0.251 in] simulat-
ed roller lever
5 A
J
0,39
[1.4]
0,07
[0.25]
2,16
[0.085]
0,46
[0.018]
0,48
[0.019]
11,7 mm 1,5 mm
[0.46 in 0.06 in]
6,38 mm [0.251 in] simu- lated
roller lever, gold contacts
1 A
N
0,39
[1.4]
0,07
[0.25]
2,16
[0.085]
0,46
[0.018]
0,48
[0.019]
11,7 mm 1,5 mm
[0.46 in 0.06 in]
311SM25-T
311SM704-T
311SM5-T
6,38 mm [0.251 in] simulat-
ed roller lever, lower force
4 A
S
0,16
[0.57]
0,03
[0.11]
2,16
[0.085]
0,46
[0.018]
0,33
[0.013]
11,7 mm 1,5 mm
[0.46 in 0.06 in]
13,6 mm [0.535 in] simulat-
ed roller lever
5 A
J
0,31
[1.1]
0,05
[0.18]
3,05
[0.12]
0,66
[0.026]
0,69
11,56 mm 2 mm
[0.027] [0.455 in 0.08 in]
0,38 11,56 mm 2 mm
[0.015] [0.455 in 0.08 in]
13,6 mm [0.535 in] simulat-
ed roller lever, lower force
4 A
S
0,11
[0.4]
0,02
[0.07]
3,05
[0.12]
0,66
[0.026]
311SM705-T
311SM6-T
6,38 mm [0.251 in] roller
lever
5 A
J
0,39
[1.4]
0,07
[0.25]
2,16
[0.085]
0,46
[0.018]
0,48
[0.019]
14,2 mm 1,5 mm
[0.56 in 0.06 in]
6,38 mm [0.251 in] roller
lever, gold contacts
1 A
N
0,39
[1.4]
0,07
[0.25]
2,16
[0.085]
0,46
[0.018]
0,48
[0.019]
14,2 mm 1,5 mm
[0.56 in 0.06 in]
311SM68-T
311SM706-T
6,38 mm [0.251 in] roller
lever, lower force
4 A
S
0,16
[0.57]
0,03
[0.11]
2,16
[0.085]
0,46
[0.018]
0,33
[0.013]
14,2 mm 1,5 mm
[0.56 in 0.06 in]
13,6 mm [0.535 in] roller
lever
5 A
J
0,31
[1.1]
0,05
[0.18]
3,05
[0.12]
0,66
[0.026]
0,69
14,1 mm 2 mm
311SM7-T
[0.027] [0.555 in 0.08 in]
5 A
J
1,95
[7]
0,56
[2]
5,54
[0.218]
0,76
[0.03]
0,76
[0.03]
8,89 mm 0,76 mm
[0.35 in 0.03 in]
111SM1-T
Leaf actuator
1 A
N
1,95
[7]
0,56
[2]
5,54
[0.218]
0,76
[0.03]
0,76
[0.03]
8,89 mm 0,76 mm
[0.35 in 0.03 in]
111SM17-T
Leaf actuator gold contacts
5 A
J
1,95
[7]
0,56
[2]
5,56
[0.219]
0,76
[0.03]
0,64
[0.025]
14,3 mm 0,76 mm
[0.562 in 0.03 in]
111SM2-T
Flexible leaf with roller
Flexible leaf with roller, gold
contacts
1 A
N
1,95
[7]
0,56
[2]
5,56
[0.219]
0,76
[0.03]
0,64
[0.025]
14,3 mm 0,76 mm
[0.562 in 0.03 in]
111SM23-T
4
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