Functional Devices RIB12P Relay R-448A utilizing a direct-coupled universal bonnet

utilizing a direct-coupled universal bonnet that allows for tool-free installation and simplified field maintenance

Heavy-Duty Construction: Designed for the rigors of mechanical rooms and outdoor rooftop environments

this assembly maintains the original factory specifications for CFM delivery and static pressure handling

This kit is the industry standard for professional hydronic heating system repair and preventative burner maintenance

Functional Devices RIB12P Relay R-448A utilizing a direct-coupled universal bonnetThe Functional Devices RIB12P is a heavy duty, DPDT enclosed power relay engineered for reliable control of high current HVAC and building automation loads. Designed for professional installation, this 20 Amp pilot relay features a 12 VAC DC coil, making it compatible with specialized low voltage control circuits often found in legacy security systems and specific industrial controllers. The double pole double throw (DPDT) configuration allows for the