Functional Devices RIB2402B Relay This 100-140F AUTO Limit Switch

This 100-140F AUTO Limit Switch is an SPST (Single Pole Single Throw) device designed to maintain air temperature within the plenum

or inspect the connection to the gas valve for carbon buildup or loose threading

Symptoms include sluggish actuator response or "frozen" pressure signals

This White Rodgers ignitor is commonly used by technicians when addressing ignition failures

this precision-drilled brass fitting regulates gas delivery to create the stable

Functional Devices RIB2402B Relay This 100-140F AUTO Limit SwitchThe 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