Hot Tub Supplies:chemicals/filters/parts

Contactor 240 or 120 V Double Pole, 40 A


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.