DC 6-36V NPN 3-wire 8mm Inductive Proximity Sensor Switch Detector LJ18A3-8-Z/BY Product Description Metal shell, DC type, 8mm detecting distance, 3 wire system. Power supply inverted connecting protection, short circuit protection, non-contact detecting device. When proximity switch is close to some target object, it will send out control signal. Used widely in the machine tool industry, frequency counters and other automatic control system.
