Features:This is a normally open proximity switch sensor with detection distance of 8mm to 10mm.When proximity switch is close to some target object, it will send out control signal. 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/EXDetection distance: 8mm±10%Setting distance: 0-7mmDelay distance: <10% of detection distanceDetection object: Magnetic metal(The detection distance decreases when it is non-magnetic metal)Standard detection object: Iron 30*30*1mmResponse frequency: 0.5kHzCurrent consumption: N.P type: <13mA, D type: <0.8mA, A type: <1.7mAControl output: N.P type: <300mA, D type: <200mA, A type: <400mALoop protection: N.P.D type: reverse connection protection, surge absorption, load short circuit protection, type A: surge absorptionAmbient temperature and humidity: -30-65℃, 35-95%RHTemperature influence: Temperature range -30-65℃, at 23℃, ±15% detection distance; Temperature range -25-60℃, at 23℃, ±10% 0detection distanceInsulation impedance: >50MΩHousing material: brass nickel plating Detection surface: ABS Package list:1 * Inductive Proximity SwitchNote:1. Please allow slight error due to manual measurement.2. Different monitor colors may be different. Thanks for your kind understanding.