Contactor and Thermal Relay

A contactor is a kind of electric switch, used forswitching power or controlling circuit. Common contactors include low voltagecontactor, 3 phase contactor, single phase contactor, AC contactor, etc.
As a type of overload relay, thermal relay connect aheater with a motor to achieve the protection effect. Its working principle iswhen thermal relay detects excessive heat, it protectsthe motor by shutting it down.

We are a professional contactor and thermal relay manufacturer in China. Our ACcontactor and thermal overload relay have advanced electrical capacity, fatigueresistance and long service life and are widely used in electric power,telecommunication, transportation, mining, medical, telecom, computers,consumer electronics, and more.
In particular, we are one of main electric switch manufacturers in China,supplying different specifications of switches, circuit breakers, fittings andaccessories. Meanwhile, we can also provide OEM service upon request.