White-Rodgers L36-902 Electromechanical Relay

The White-Rodgers L36-902 Electromechanical Power Relay from White-Rodgers is a 120 VAC coil, 50/60 Hz device designed to switch high-current loads in commercial HVAC and industrial control systems. With a 15 A current rating and a 277 V voltage rating, it is suitable for furnaces, air handlers, refrigeration systems, condensing units, and industrial control panels, including blower motor circuits and other motor or compressor switching applications. The relay uses a black coil, supports panel- or equipment-mounted installations, and is intended for continuous-duty electrical environments requiring high-current load switching in HVAC and industrial equipment. Common replacements listed for this part include Honeywell R8222, Packard PR290, and Mars 90320 relays.