10PCS JYIO LJ12A3-4 Z / AX Sensor Inductive Proximity Switch 6-36VDC 300mA for DC 3 Wire NPN Item Type: Proximity switch Product Model: LJ12A3-4-Z / AX Power Supply Voltage: DC6-36V Output Current: 300mA Detection Distance: Approx. 4mm / 0.16in ± 10% Opening Size: Approx. 120mm / 4.72in Power Cord Length: Approx. 1.12m / 3.67ft Output Form: DC three-wire normally open NPN NO Detection Object: Magnetic metal (detection distance is reduced while detecting non-magnetic metal) Standard Detection Object: Iron, approx. 12 x 12 x 1mm / 0.47 x 0.47 x 0.04in Working Environment Temperature: -30— + 65 ℃ Housing Material: Brass nickel plated Detection Surface Material: ABS Applications: Security equipment, textile equipment, CNC machine tools, security inspection equipment, automated production lines, electronic machinery, etc.