Siemens Industrial Controls 3RU2126-4AB0 Relay 318423-701 Rated for 15 PSI steam

Rated for 15 PSI steam and fluid temperatures up to 250°F

The Trane CNT4821 Limit Switch is a high-reliability safety component engineered for precision thermal monitoring in furnaces and air handlers

Contractor-Friendly Install: Features simplified wiring and external LEDs for rapid commissioning and diagnostics

The Heil Quaker ICP 1171160 Contactor is a heavy-duty 2-pole 20A 24V contactor engineered for precise electrical load management in residential and light commercial HVAC systems

This sealed model is rated for up to 1/2 ton capacity

Siemens Industrial Controls 3RU2126-4AB0 Relay 318423-701 Rated for 15 PSI steamThe Siemens 3RU2126 4AB0 is a high performance thermal overload relay engineered for precise protection of three phase motors in industrial and HVACR applications. Designed for direct mounting on SIRIUS 3RT2 size S0 contactors, this unit provides a reliable current dependent protection solution against excessive temperature rises caused by overloads or phase failure. With an adjustable current setting range of 11 16 Amps and a Class 10 trip rating, it