Discount LJ12A3-4-Z/EX Detector For Metal Sensing Heschen M12 Inductive Proximity Sensor Switch, Non-shield Type, LJ12A3-4-Z/CX, Detector 4mm, 10-30VDC 200mA, NPN NO NC, 4 Wire 10-30 VDC Sensor With Short-circuit Protection Economic and simple operation Widely used, can be substitution of min-type switch and limit switch, IP 67 protection Used in common places with medium enviroment resistance 10-30VDC Proximity Sensor M12 Inductive Proximity Switch LJ12A3 4 Z/AY PNP NC Three Lines Non Automation Metal Detector LJ12A3-4-Z/BY Proximity Sensor inductive Switch PNP NO DC6-36V ; Diameter of Head · 12mm ; Detecting Distance · 4mm ; Supply Voltage · DC 6-36V ; Current Output · 300mA Mounting Hole Diameter: 12mm; Cable length: 120cm/48 Power supply reversal connection protection; short-circuit protection, can directly connect with PLC Heschen M12 Interruttore sensore di prossimità induttivo, Non Detect Object: Magnetic Metal