Definite Purpose Contactor
Definite Purpose Contactor with rated capacity: 20~40A
Shihlin Electric definite purpose contactor comply with USA ARI 780/790, IEC 60947-4-1, applicable to the motor protective system in air-conditioning equipment, refrigerator or the control of the heater, motor, pump, fan, compressor in other industrial equipment.
Definite Purpose Contactor | Low-Voltage Power Distribution & Factory Automation | Shihlin Electric
Shihlin Electric is a Taiwan-based electrical and automation Definite Purpose Contactor manufacturer with more than 70 years of engineering experience, supporting customers in low-voltage power distribution and motor control.
Our product scope covers circuit breakers, switchgear and power distribution systems, magnetic switches and magnetic contactors—plus factory automation solutions including inverters, AC drives, servo motors and drives, HMI, controllers, PLC and system integration.
With long-term OEM/ODM collaboration and a global network of offices and distributors, Shihlin Electric helps you standardize components, reduce downtime, and move from selection to commissioning with practical technical support.


