This auburn FRS-3 flame rod sensor 1/2"-14 NPT 22-5/16" OAL is a sensor/switch in industrial equipment. It detects the presence, position, or proximity of a target object, or switches a circuit, outputting a signal to trigger or monitor a machine process. Key specifications noted on this listing include NPT, 1/2"-14. It is commonly in packaging machinery, material handling, and automated inspection systems.
