| Service life | Mechanically | Push butter (momentary) 2,000,000 operations., other 250,000 operations. |
| Electrically | Push butter (momentary) 100,000 operations(1800/hour)., other 200,000 operations(1200/hour). | |
| Shock | Durability | 500m/S²(50G's) |
| Malfunction | 500m/S²(50G's) | |
| Vibration | Malfunction | 10~55 HZ double amplitude 1.5mm |
| Contact resistance | 50mΩ max.(initial value) | |
| Insulation resistance | 100mΩ min.(500VDC) | |
| Dielectric strength | ||
| Ambient temerature | -25℃~+55℃ | |
| Humidity | '45%~85%RH | |