Specification of touch switch series as below:

1) Temperature:  -25~ +70°C

2) Withstand voltage: AC 250V (50Hz) per minute

3) Actuating force: 130 - 250gf

4) Contact resistance: 100mohm (max.)

5) Life: 100,000 times

6) Insulation resistance: 100mohm DC 250V7)

7)Rated load: 50mA, 12V DC

8)Relative Humidity: (40°C) less than 95%

9)Operating Force: E: 130gf    B: 180gf   C: 250gf

Drawing of the tact switch :