MARS 19166 Potential Relay 395V 166

The MARS 19166 Potential Relay serves as a high-performance relay for HVAC system applications that functions primarily in single-phase motor start circuits of air conditioning units, refrigeration systems, and heat pumps. This Relay 395V 166 functions at 395V while drawing a 35A current to manage start capacitor switching operations which results in efficient motor performance. This equipment features a tab mounting system that enables simple installation alongside reliable fixtures. The relay controls start capacitor operations by first connecting then disconnecting the capacitor at a predetermined motor speed to improve efficiency and minimize power usage and reduce overheating which results in longer compressor life and better system performance.