1. Service conditions:
Ambient temperature: - 25 ~ 70 °
Relative humidity: 95% (40 °)
2. Rated load: 250V AC 30A
3. Contact resistance: ≤ 30m Ω
4. Insulation resistance: ≥ 100m Ω
5. Withstand voltage: 500V AC (50Hz) 1min
6. Plugging force: 20-50n
7. Waterproof grade: IP66