Rheem-Ruud 42-25103-05 3-Pole Protech Contactor 24V/50A

The Rheem-Ruud 42-25103-05 Protech Contactor is one of the significant and long-lasting parts in HVAC systems. This is a 3-pole contactor and it operates at 24V with max current of 50A is suitable for most of the HVAC products. Protech Contactor performs the similar function as an electromechanical switch to control the electricity in HVAC system and supply it to various parts as needed. Once thermostat sends signal to the system that heat or cool is needed, the contactor is closed and allows current to flow through in order to power elements such as the compressors and fans.