BTK

Thermal switches; relays, electric; fault current breakers; fault voltage breakers; overcurrent protectors; overvoltage protection relays; electromagnetic solenoids in the nature of coils; rectifiers for solenoid valves; solenoid valve controllers; thermal relays; electric contact terminals for heat protecting; temperature sensors; thermostats; temperature controllers for controlling temperature of medical instrument, transformers, motors, solenoids, lighting ballasts, refrigerator, air conditioner, ice box, cooling system; electrical controllers; electrical controlling devices