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Contactor 240 or 120 V Double Pole, 40 A

C$59.97 C$43.97

Contactor 240 or 120V Volt  Double Pole, 40 A. Contactor is a relay and usage with high voltage applications. If the contactor is faulty, there is a chance of continuous on and off or called chattering noise. Contactor is the part of heater circuit in most mechanical manual hot tubs.