Trane SFCTR3P50A120VL Contactor 320734-701 While the 903111P can be

While the 903111P can be used without one

this component provides ample overhead for driving multiple low-voltage loads

By maintaining a constant water seal

the actuator must be positioned above the valve body and never tilted more than 85 degrees from the vertical axis to avoid moisture damage

System Compatibility: Serves as a direct replacement for motorized Pop-Top applications

Trane SFCTR3P50A120VL Contactor 320734-701 While the 903111P can beThe Trane SFCTR3P50A120VL is a heavy duty, 3 pole definite purpose contactor engineered for high demand HVACR applications. Rated for 50 amps and featuring a 120V coil, this OEM replacement contactor is essential for switching three phase electrical loads in commercial air handlers, condensing units, and industrial refrigeration systems. Designed to replace legacy part numbers like CTR02588, it ensures precise control over high power motor circuits