| Main technical parameter | ||||
| Basic technical parameter of button | Basic technical parameter of signal lamp | |||
| Rated insulation | AC 600V(50Hz/60Hz) | Insulation resistance | ≥50MΩ | |
| Conventional heating current | 10A | Contact resistance | ≤25MinΩ | |
| Insulation resistance | ≥50MΩ | Pf withstand voltage | AC 2.5KV/min | |
| Contact resistance | ≤25MinΩ | Voltage wave | ±20% | |
| Mechanical life |
100x10000
pushbutton |
50x10000
selector switch |
Brightness | 60cd/m2 |
| Electrical life |
500x10000
pushbutton |
25x10000
Selector switch |
Continuous working life | 10x10000h |