or a major power surge in the line voltage

The normally closed contact is frequently used for electrical interlocking

ensuring exact fitment and electrical specifications are met without field modifications

Arc Suppression: Silver cadmium oxide contacts are engineered to reduce wear and handle resistive or inductive loads efficiently

If the circuit is open at room temperature

Functional Devices RIBXKF Sensor or a major power surgeFor high reliability motor status monitoring and load detection, the Functional Devices RIBXKF is a trade standard solid core current switch engineered for seamless integration into building automation systems. This fixed threshold current sensor triggers at 0. 25 Amps, providing a reliable normally open (N O) solid state contact for HVAC proof of flow and belt loss detection. Designed to handle a sensing range from . 25 150Amp current, the RIBXKF