Feature: 1. [Non Contact] The sensor starts to work when the object reaches the operating distance of the sensing surface, no mechanical contact and pressure is required. 2. [Multi Purpose] Proximity switch can be used for limit, counting, positioning control and automatic protection in automatic control system. 3. [High Performance] The inductive proximity sensor is made of exquisite technology and supports insulation resistance above 50MΩ. 4. [Reliable Material] The approach sensor adopts high strength ABS and aluminum alloy shell, IP65 waterproof, can be used for a long time. 5. [Widely Used] The inductive proximity sensor is widely used in machine tool, metallurgy, chemical industry, light textile, printing and other industries. Specification: Item Type: Inductive Proximity Sensor Material: ABS, Aluminum Alloy Model: LJ12A3 4 Z AX Voltage: 6-36VDC Maximum Output Current: 300mA Action Distance: Approx. 4mm/0.16in Repetitive Positioning Accuracy: 0.1mm Working Frequency: 150Hz Output Type: NPN Normally Closed Working Temperature: -25℃ to +75℃ Protection Grade: IP65 Withstand Voltage: 1500V/MIN. Package List: 5 x Inductive Proximity Sensor