5" x 34" x 31

Ensure the reliable performance of your commercial heating equipment with the Reznor 257029 Housing/Shroud

While a faulty coil in the gas valve is a common cause

Whether you are servicing a commercial air handler or industrial pump

Siemens Industrial Controls 3UG5512-1AR20 Monitor Relay R-448A 5" x 34" x 31The Siemens 3UG5512 1AR20 is a high performance digital line monitoring relay designed for precise supervision of three phase systems in demanding industrial and HVACR environments. Engineered for versatility, this unit supports a broad line voltage range of 160V to 690V AC, making it a reliable solution for monitoring phase sequence, phase failure, and phase asymmetry. Its digital interface allows for granular adjustment of undervoltage and