Functional Devices RIB2402B Relay Durable Construction: Features polyester-coated steel

Durable Construction: Features polyester-coated steel for corrosion resistance and a fused glass-to-metal seal for leak-free performance up to 650 PSI

Technicians should check for continuity using a digital multimeter while the switch is at room temperature

Optimized Seal Integrity: High-quality rubber compounds provide superior resistance to thermal degradation and chemical wear in commercial hot water systems

A fouled or oxidized sensor is a common cause of short-cycling or water heater ignition failure

55 lbs and a compact round profile

Functional Devices RIB2402B Relay Durable Construction: Features polyester-coated steelThe Functional Devices RIB2402B Relay is a heavy duty, 20 amp enclosed power relay designed specifically for the rigorous demands of HVAC control systems and industrial automation. Built with a SPDT (Single Pole Double Throw) configuration, this "Relay in a Box" (RIB) provides a reliable interface between low voltage controllers and high voltage loads. It features a multi voltage coil that accepts 24VAC DC or 208 277VAC, eliminating the need for