Features 1、The quality of chips and components is stable, with strong anti-interference and high stability. 2、The switch has a wide operating temperature range and strong adaptability. 3、Adopt 1.4meter thick cable, good conductivity, can meet your use and replacement needs, very practically. 4、The voltage range is wide, the repeat accuracy is high, the frequency response is fast, and the service life is long. 5、Simple to use, the brown power cord is connected to the positive pole, the blue is connected to the negative pole, and the black is connected to the signal output. Specification Item Type: BERM Proximity Switch Material: Brass and ABS Output Mode: PNP.NO Maximum Current: 200mA Color: Orange head Voltage Range: 10-30VDC Sensing Distance Quotient: Approx. 5mm / 0.2in Standard Detection Object: Approx. 25 x 25 x 1mm / 0.98 x 0.98 x 0.04in (iron) Monitoring Surface Diameter: Approx. 18mm / 0.7in Power Cord: Approx. 1.4meter / 4.6ft Detected Object: Magnetic metal Detection Method: Cylindrical Working Temperature: -25℃~70℃ Storage Temperature: -30℃~+80℃ Type: 3-wire How to Use: The brown power cord is connected to the positive pole, the blue power cord is connected to the negative pole, and the black power cord is connected to the signal output. Package List 1 x Sensor 2 x Fastening Nut 2 x Washer