GB4-BD21 CNGAD GB4 series black standard lever 2-position locked switch

 Description: ON-OFF-ON Selector Switches, 3 position maintained, 2NO
1) Operational Voltage: No exceed than 380AC or no exceed than 220DC
2)Operational temperation: -25 to +70 
3) Operational humidity: 45% to 90%
4) power-frequency withstand voltage: 2500V AC, 1min
5)contact resistance: 50mΩ

6)  Electrical durability: 500, 000
7) Mechanical durability: Monentary 1000, 000, maintained 250, 000
8)Protection grade: IP65, IP67 with cover 
9) Certificate: CCC, CE