the 157S-M is the direct environmental and technical replacement for discontinued mercury-style controllers

whereas standard models may have a non-threaded outlet designed for different locknut configurations

and a solid-state relay (SSR) for precise motor control

Durable Polyethylene: High-resistance to kinking and common environmental stressors in commercial mechanical rooms

Trane SFCTR3P60A24VL Contactor 322027-701 the 157S-M is the directFor service technicians and mechanical contractors managing high capacity HVACR systems, the Trane SFCTR3P60A24VL Contactor is a critical power distribution component for maintaining operational stability. This industrial grade definite purpose contactor is engineered to handle massive electrical loads, featuring a 60 amp full load amperage (FLA) rating and a 240 LRA capacity for heavy duty starting current. The 3 pole configuration allows for