1. Operating circuit rating: 4v 6v, 35ma
2. Insulation resistance: 20m ohm or more at 25v dc
3. Dielectric withstand: 250v rms (50 60hz 1min)
4. Contact bounce: 30ms or less
5. Actuation force: 15 150g
6. Life expectancy: 5, 000, 000 closures
7. Surface hardness: 3h or more
8. Light transmission: 75 90%
9. Operating temperature: -10 +60fpc
10. Storage temperature: -20 +70fpc
11. Humidity: 90 95% (40fpc) for 240h