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Model Description
High current
Meder lead switch
・ The world's smallest 3.95mm
・ Flat blade unique to the company that is ideal for surface implementation
・ Vacuum and high -powered pressure version is currently available
You can search for other models from each index. The displayed value is the value of the currently selected part number.
Dimension MM (inch) unit
A-full length
34.5 (1.358) | KSK-1A04
35.8 (1.410) | KSK-1A80
12.3 (0.484) ~ 13.35 (0.525) | MK23-80 (SMD)
54 (2.125) | GP400
35.7 (1.405) | KSK-1A87
14.9 (0.586) to 16.6 (0.653) | MK23-87 (SMD)
34.5 (1.358) | KSK-1A35
15.75 (0.620) -19.9 (0.775) | MK23-35 (SMD)
34.5 (1.358) | KSK-1A35/1
41.0 (1.614) | KSK-1A31
44.3 (1.744) | KSK-1A46
16.9 (0.665) to 18.55 (0.730) | MK23-46 (SMD)
54 (2.125) | GR501
44.3 (1.744) | KSK-1A66
44.3 (1.744) | KSK-1E66
44.3 (1.744) | KSK-1A66/3
18.8 (0.740) to 20.55 (0.809) | MK23-66 (SMD)
55.1 (2.169) | KSK-1b90U
55.1 (2.169) | KSK-1C90U
54.5 (2.145) | KSK-1C90F
24.9 (0.980) to 25.9 (1.019) | MK23-90 (SMD)
54 (2.125) | GR560
54 (2.125) | PR560
44.1 (1.736) | KSK-1A55
44.1 (1.736) | KSK-1A82
54 (2.125) | GR100
54 (2.125) | NL126
54 (2.125) | PR126
55 (2.165) | KSK-1A53
55.4 (2.181) | KSK-1A52
Dimension MM (inch) unit
B-Glass Manager MAX
3.95 (0.155) | KSK-1A04
7.0 (0.275) | KSK-1A80
7.0 (0.275) | MK23-80 (SMD)
10.0 (0.393) | GP400
10.0 (0.393) | KSK-1A87
10.0 (0.393) | MK23-87 (SMD)
10.5 (0.413) | KSK-1A35
10.5 (0.413) | MK23-35 (SMD)
10.5 (0.413) | KSK-1A35/1
11.0 (0.433) | KSK-1A31
12.0 (0.472) | KSK-1A46
12.0 (0.472) | MK23-46 (SMD)
12.7 (0.5) | GR501
14.0 (0.551) | KSK-1A66
14.0 (0.551) | KSK-1E66
14.0 (0.551) | KSK-1A66/3
14.0 (0.551) | MK23-66 (SMD)
14.0 (0.551) | KSK-1b90U
14.0 (0.551) | KSK-1C90U
14.0 (0.551) | KSK-1C90F
14.0 (0.551) | MK23-90 (SMD)
14.2 (0.559) | GR560
14.2 (0.559) | PR560
16.5 (0.649) | KSK-1A55
16.5 (0.649) | KSK-1A82
20.3 (0.799) | GR100
20.3 (0.799) | NL126
20.3 (0.799) | PR126
20.5 (0.807) | KSK-1A53
21.0 (0.826) | KSK-1A52
Dimension MM (inch) unit
C -Glass pipe diameter MAX
1.5 (0.059) | KSK-1A04
1.8 (0.070) | KSK-1A80
1.8 (0.070) | MK23-80 (SMD)
1.9 (0.075) | GP400
2.0 (0.078) | KSK-1A87
2.0 (0.078) | MK23-87 (SMD)
2.1 (0.082) | KSK-1A35
2.1 (0.082) | MK23-35 (SMD)
2.1 (0.082) | KSK-1A35/1
2.5 (0.098) | KSK-1A31
2.0 (0.078) | KSK-1A46
2.0 (0.078) | MK23-46 (SMD)
2.3 (0.090) | GR501
2.2 (0.086) | KSK-1A66
2.2 (0.086) | KSK-1E66
2.2 (0.086) | KSK-1A66/3
2.2 (0.086) | MK23-66 (SMD)
2.54 (0.1) | KSK-1b90U
2.54 (0.1) | KSK-1C90U
2.54 (0.1) | KSK-1C90F
2.54 (0.1) | MK23-90 (SMD)
2.3 (0.090) | GR560
2.3 (0.090) | PR560
2.8 (0.110) | KSK-1A55
2.8 (0.110) | KSK-1A82
2.5 (0.098) | GR100
2.5 (0.098) | NL126
2.5 (0.098) | PR126
2.8 (0.110) | KSK-1A53
2.75 (0.108) | KSK-1A52
Dimension MM (inch) unit
D-lead wire diameter
0.8 (0.031) x 0.15 (0.006) MAX | KSK-1A04
X 0.3 (0.011) | KSK-1A80
0.3 (0.011) | MK23-80 (SMD)
0.43 (0.017) | GP400
0.4 (0.015) | KSK-1A87
0.4 (0.015) | MK23-87 (SMD)
1.2 (0.047) x 0.2 (0.008) | KSK-1A35
1.2 (0.047) x 0.2 (0.008) | MK23-35 (SMD)
1.2 (0.047) x 0.2 (0.008) | KSK-1A35/1
0.5 (0.019) | KSK-1A31
0.5 (0.019) | KSK-1A46
0.5 (0.019) | MK23-46 (SMD)
0.45 (0.017) | GR501
0.5 (0.019) | KSK-1A66
0.5 (0.019) | KSK-1E66
0.5 (0.019) | KSK-1A66/3
0.5 (0.019) | MK23-66 (SMD)
0.5 (0.019) | KSK-1b90U
0.5 (0.019) | KSK-1C90U
0.5 (0.019) | KSK-1C90F
0.5 (0.019) | MK23-90 (SMD)
0.6 (0.023) | GR560
0.6 (0.023) | PR560
0.6 (0.023) | KSK-1A55
0.6 (0.023) | KSK-1A82
0.6 (0.023) | GR100
0.7 (0.027) | NL126
0.7 (0.027) | PR126
0.6 (0.023) | KSK-1A53
0.6 (0.023) | KSK-1A52
Impressive value range
5-30 at | KSK-1A04
10-40 at | KSK-1A80
10-40 at | MK23-80 (SMD)
7-30 at | GP400
10-40 at | KSK-1A87
10-40 at | MK23-87 (SMD)
10-40 at | KSK-1A35
10-30 at | MK23-35 (SMD)
10-40 at | KSK-1A35/1
10-40 at | KSK-1A31
10-40 at | KSK-1A46
10-40 at | MK23-46 (SMD)
10-35 at | GR501
10-40 at | KSK-1A66
30-40 at | KSK-1E66
10-40 at | KSK-1A66/3
10-40 at | MK23-66 (SMD)
15-45 AT | KSK-1b90U
15-45 AT | KSK-1C90U
15-45 AT | KSK-1C90F
15-45 AT | MK23-90 (SMD)
10-50 at | GR560
20-40 at | PR560
15-60 at | KSK-1A55
30-40 at | KSK-1A82
10-40 at | GR100
20-50 AT | NL126
20-50 AT | PR126
- | KSK-1A53
15-70 at | KSK-1A52
Opening and closing current
0.3A DC | KSK-1A04
0.5A DC | KSK-1A80
0.5A DC | MK23-80 (SMD)
0.5A DC/AC | GP400
0.4a DC | KSK-1A87
0.4a DC | MK23-87 (SMD)
1A DC | KSK-1A35
1A DC | MK23-35 (SMD)
2.0A DC | KSK-1A35/1
2.0A DC | KSK-1A31
0.5A DC | KSK-1A46
0.5A DC | MK23-46 (SMD)
0.5A DC/AC | GR501
0.5A DC | KSK-1A66
0.5A DC | KSK-1E66
0.5A DC | KSK-1A66/3
0.5A DC | MK23-66 (SMD)
0.5A DC | KSK-1b90U
0.5A DC | KSK-1C90U
0.5A DC | KSK-1C90F
0.5A DC | MK23-90 (SMD)
1.0A DC/AC | GR560
1.0A DC/AC | PR560
0.5A DC | KSK-1A55
2.0A DC | KSK-1A82
1.0A DC | GR100
1.5A DC/AC | NL126
1.5A DC/AC | PR126
1.0A DC | KSK-1A53
0.5A DC | KSK-1A52
Opening and closing voltage
30VDC | KSK-1A04
170VDC | KSK-1A80
170VDC | MK23-80 (SMD)
180VDC | GP400
200VDC | KSK-1A87
200VDC | MK23-87 (SMD)
200VDC | KSK-1A35
200VDC | MK23-35 (SMD)
500VDC | KSK-1A35/1
500VDC | KSK-1A31
200VDC | KSK-1A46
200VDC | MK23-46 (SMD)
200VDC | GR501
180VDC | KSK-1A66
100VDC | KSK-1E66
200VDC | KSK-1A66/3
180VDC | MK23-66 (SMD)
175VDC | KSK-1b90U
175VDC | KSK-1C90U
175VDC | KSK-1C90F
175VDC | MK23-90 (SMD)
200VDC | GR560
100VDC/250VAC | PR560
100VDC | KSK-1A55
150VDC | KSK-1A82
100VDC/150VAC | GR100
200VDC/150VAC | NL126
300VAC/200VDC | PR126
200VDC | KSK-1A53
350VDC | KSK-1A52
Rated power MAX
3W | KSK-1A04
10W | KSK-1A80
10W | MK23-80 (SMD)
10W | GP400
10W | KSK-1A87
10W | MK23-87 (SMD)
20W | KSK-1A35
20W | MK23-35 (SMD)
50W | KSK-1A35/1
50W | KSK-1A31
10W | KSK-1A46
10W | MK23-46 (SMD)
10W | GR501
10W | KSK-1A66
10W | KSK-1E66
10W | KSK-1A66/3
10W | MK23-66 (SMD)
10W | KSK-1b90U
10W | KSK-1C90U
10W | KSK-1C90F
10W | MK23-90 (SMD)
10W | GR560
10W | PR560
50W | KSK-1A55
120W | KSK-1A82
10W | GR100
50W | NL126
70W | PR126
10W | KSK-1A53
50W | KSK-1A52
UL certified NRNT2/8.E156887
◯ | KSK-1A04
◯ | KSK-1A80
◯ | MK23-80 (SMD)
◯ | GP400
◯ | KSK-1A87
◯ | MK23-87 (SMD)
◯ | KSK-1A35
◯ | MK23-35 (SMD)
◯ | KSK-1A35/1
◯ | KSK-1A31
◯ | KSK-1A46
◯ | MK23-46 (SMD)
◯ | GR501
◯ | KSK-1A66
◯ | KSK-1E66
◯ | KSK-1A66/3
◯ | MK23-66 (SMD)
◯ | KSK-1b90U
◯ | KSK-1C90U
◯ | KSK-1C90F
◯ | MK23-90 (SMD)
◯ | GR560
◯ | PR560
◯ | KSK-1A55
◯ | KSK-1A82
◯ | GR100
◯ | NL126
◯ | PR126
◯ | KSK-1A53
◯ | KSK-1A52
specification
Form A | KSK-1A04
Form A | KSK-1A80
Form A | MK23-80 (SMD)
Form A | GP400
Form A | KSK-1A87
Form A | MK23-87 (SMD)
Form A | KSK-1A35
Form A | MK23-35 (SMD)
Form A | KSK-1A35/1
Form A | KSK-1A31
Form A | KSK-1A46
Form A | MK23-46 (SMD)
Form A | GR501
Form A | KSK-1A66
Form E | KSK-1E66
Form A | KSK-1A66/3
Form A | MK23-66 (SMD)
Form B | KSK-1b90U
Form C | KSK-1C90U
Form C | KSK-1C90F
Form C | MK23-90 (SMD)
Form A | GR560
Form A | PR560
Form A | KSK-1A55
Form A | KSK-1A82
Form A | GR100
Form A | NL126
Form A | PR126
Form A | KSK-1A53
Form A | KSK-1A52
High power
◯ | KSK-1A35/1
◯ | KSK-1A55
◯ | KSK-1A82
◯ | NL126
◯ | PR126
◯ | KSK-1A52
Normal crosse
◯ | KSK-1b90U
SPDT switching
◯ | KSK-1C90U
◯ | KSK-1C90F
◯ | MK23-90 (SMD)
High -frequency
◯ | KSK-1A53
See all 58 models in list
