Resideo DP3030B5003 3-Pole PowerPro Contactor 120V

The Resideo DP3030B5003 3-Pole PowerPro Contactor is an electrically operated switch used to control high-voltage circuits typical in HVAC systems. It operates by using an electromagnetic coil that is 120V powered to close or open its three sets of contacts, allowing or breaking the power supply to the system. This improves system efficiency by providing fine control current components, minimizes damage to motors and compressors. Its compact shape and better design provide for simple and smoother operation, which helps to keep the performance constant while supporting the optimal energy consumption and longevity.