1,This is a normally open proximity switch sensor with 8mm detection distance. 2,When proximity switch is close to some target object, it will send out control signal.  3,It is a component widely used in automatic control industry for detecting, controlling, and non-contact switching.  4,High sensitivity, quick response, stable performance. 5,Non-contact detection avoids the sensor and the target object from damages. Features: This is a normally open proximity switch sensor with 8mm detection distance. When proximity switch is close to some target object, it will send out control signal. It is a component widely used in automatic control industry for detecting, controlling, and non-contact switching. High sensitivity, quick response, stable performance. Non-contact detection avoids the sensor and the target object from damages. Specification: Model: LJ18A3-8-Z/BX Detection distance: 8mm 10% Setting distance: 0-7mm Delay distance: andlt;10% of detection distance Detection object: Magnetic metal(The detection distance decreases when it is non-magnetic metal) Standard detection object: Iron 30 x 30 x 1mm Response frequency: 0.5kHz Supply voltage: DC12-24V (6-36V) impulse (P-P) below 10% Withstand voltage: AC1000V 50/60Hz 1min Current consumption: N.P type: andlt;13mA, D type: andlt; 0.8mA, A type: andlt; 1.7mA Control output: N.P type: andlt;300mA, D type: andlt;200mA, A type: andlt;400mA Loop protection: N.P.D type: reverse connection protection, surge absorption, load short circuit protection, type A: surge absorption Ambient temperature and humidity: -30-65℃, 35-95%RH Temperature influence: Temperature range -30-65℃, at 23℃, 15% detection distance; Temperature range -25-60℃, at 23℃, 10% 0detection distance Insulation impedance: andgt;50MΩ Housing material: Nickel plated brass Detection surface: ABS Weight: Approx. 80g/ 2.8oz Package list: 1 x Inductive Proximity Switch Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia