HBP5 series push button switch is used in industrial controlling circuits of AC 50HZ or 60HZ, rated operational voltage 380V and below and DC operational voltage 220V and below for controlling in electromagnetic starter, contactor light can be used in the fields, where is indicated by signal light.
Conform the standard:
IEC-60947-5-1 GB 14048. 5

Main Technical Parameters:

Operational temperature: -5centigrade--+40centigrade
Operational humidity: 45%--90%(No condensation)
Power-frequency withstand voltage: 2500V AC, 1min
Contact resistance: Less than or up to50m ohm
Mechanical durability: Momentary 100X104, others 25X104
Electrical durability: 50X104
Degree of protection: IP40(Burron case IP65)