WTH8-16 Household Modular Contactor 16A
WTH8-16 Household Modular Contactor 16A.
Contactor
Industrial contactors for motor control, switching, and automation across AC and DC applications.
Reliable Contactors for Motor Control and Industrial Switching
WTAI provides a full range of AC and DC contactors for motor starting, load switching, and automation control. Whether you need standard AC contactors, DC contactors, or 4P solutions, our products are designed for frequent operation and long service life in industrial panels.
Built to international standards with rigorous quality control, WTAI contactors support stable performance across manufacturing, energy, and infrastructure applications.
WTH8-16M Manual Household Modular Contactor
WTH8-16M Manual Household Modular Contactor. 16A.
WTH8-25 Household Modular Contactor 25A
WTH8-25 Household Modular Contactor 25A.
WTH8-25M Manual Household Modular Contactor
WTH8-25M Manual Household Modular Contactor. 25A.
WTH8-63M Manual Household Modular Contactor
WTH8-63M Manual Household Modular Contactor. 63A.
20-30 FLA 2P Definite Purpose Contactor
20-30 FLA 2 Pole Definite Purpose Contactor.
30 FLA 3P Definite Purpose Contactor
30 FLA 3 Pole Definite Purpose Contactor.
40 FLA 2P Definite Purpose Contactor
40 FLA 2 Pole Definite Purpose Contactor.
40 FLA 3P Definite Purpose Contactor
40 FLA 3 Pole Definite Purpose Contactor.
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COMMON QUESTIONS
Discover More Frequently Asked Questions
AC contactors (CJX2), DC contactors (CJX2-Z), 4-pole, CJ19 capacitor switching, WTH8 modular, MC magnetic, and definite purpose contactors.
AC contactors switch AC loads with AC coils. DC contactors feature specialized arc extinguishing for battery systems, EV charging, solar, and DC motors.
Select based on AC-1 for resistive, AC-3 for motors, AC-4 for inching. Always include 20-30% safety margin above nominal current.
Yes, CJX2, CJX2K, WTH8, MC series support 35mm DIN rail. Larger series include mounting plates with optional DIN adapters.
CE, CCC certified. Select series carry UL, TUV, SEMKO. Compliant with IEC/EN 60947-4-1, GB 14048.4, and UL 508.
AC-3 rated: 1 million operations. AC-1: 1.5+ million. Mechanical life up to 10 million operations.
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