Description
The Trane CTR3466 3-Pole Contactor W/AUX 60AMP is an electrical switching part that controls high-current loads such as compressors and fan motors by opening and closing power circuits in response to a low-voltage control signal. It operates through an electromagnetic coil that, when energized, pulls in contacts to allow current flow across three poles, with an auxiliary contact providing additional control or signaling capability. In HVAC systems, it is used in air conditioners, heat pumps, and rooftop units to manage power delivery to major components. It is connected within the electrical control panel and supports reliable switching, system protection, and consistent operational performance.
