CJ19 Contactor Capacitor Switching 43A
CJ19 Contactor for Capacitor Switching 43A.
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.
CJ19 Contactor Capacitor Switching 63A
CJ19 Contactor for Capacitor Switching 63A.
CJ19 Contactor Capacitor Switching 115A
CJ19 Contactor for Capacitor Switching 115A.
CJ19 Contactor Capacitor Switching 170A
CJ19 Contactor for Capacitor Switching 170A.
Wutai MC Magnetic Contactor MC-40a 220V
MC-40a Magnetic Contactor 220V 50/60Hz. DIN Rail, UL CE Listed.
Wutai MC Magnetic Contactor MC-85a 220V
MC-85a Magnetic Contactor 220V 50/60Hz. DIN Rail, UL CE Listed.
WTH8-63 Household Modular Contactor 63A
WTH8-63 Household Modular Contactor 63A.
WTH8-40M Manual Household Modular Contactor
WTH8-40M Manual Household Modular Contactor. 40A.
WTH8-40 Household Modular Contactor 40A
WTH8-40 Household Modular Contactor 40A.
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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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