1、The chip and components of the switch have strong anti-interference and high stability. 2、The product has strong adaptability and wide operating temperature range. 3、Good conductivity, 4m thick cable, can meet your use and replacement needs. 4、High repeatability and wide voltage range, fast frequency response and long service life. 5、Can be used with peace of mind, with strict quality control and quality assurance. 1 x Sensor2 x Fastening Nut2 x Washer Item Type: BERM Proximity Switch Material: Brass and ABSOutput Mode: PNP.NCMaximum Current: 400mAVoltage Range: 10-30VDCSensing Distance Quotient: Approx. 8mm / 0.3inStandard Detection Object: Approx. 25 x 25 x 1mm / 0.98 x 0.98 x 0.04in (iron)Monitoring Surface Diameter: Approx. 18mm / 0.7inPower Cord: Approx. 1.4meter / 4.6ftDetected Object: Magnetic metalDetection Method: CylindricalWorking Temperature: -25℃~70℃Storage Temperature: -30℃~+80℃Type: 3-wireHow 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.