1.flush button
ntact type:NO+NC
3.certification:CCC
4.max 380V- round pushbutton
1)Operational Voltage:no exceed than 380AV or no exceed than 220DC
2)Operational Temperation: -25 to +70
3)Machanical durability:monentary 1000,000,maintained 250,000
4)electrical durability: 5000,000