1、Proximity switch is a position sensor with switch output that can be connected with microcomputer 2、It also can drive directly from, electromagnetic relays, counters and contactor to achieve automatic control purposes 3、It is a component widely used in automatic control industry for detecting, controlling, and non-contact switching. 4、When proximity switch is close to some target object, it will send out control signal. 5、It's widely used in machine, paper making, light industry for limiting station, orientation taking count, speeding trial etc. Features: Proximity switch is a position sensor with switch output that can be connected with microcomputer It also can drive directly from, electromagnetic relays, counters and contactor to achieve automatic control purposes It is a component widely used in automatic control industry for detecting, controlling, and non-contact switching. When proximity switch is close to some target object, it will send out control signal. It's widely used in machine, paper making, light industry for limiting station, orientation taking count, speeding trial etc. Specification: Product name: Proximity Sensor Switch Shell material : metal Weight: Approx.47g/1.7oz Model(Optional) Diameter Distance Power supply Out way LJ12A3-4-Z/AX M12 4MM DC6-36V 3 wire NPN NC LJ12A3-4-Z/BY M12 4MM DC6-36V 3 wire NPN NO LJ12A3-4-Z/AY M12 4MM DC6-36V 3 wire NPN NC LJ12A3-4-Z/EX M12 4MM DC6-36V 2 wire NO LJ12A3-4-Z/DX M12 4MM DC6-36V 2 wire NC LJ12A3-4-J/EZ M12 4MM AC90-250V 2 wire NO LJ12A3-4-J/DZ M12 4MM AC90-250V 2 wire NC Package list: 1 x Proximity Sensor Switch