Features Built-in power supply reverse connection protection circuit, surge protection circuit, overcurrent protection circuit. IP67 protection grade, fully enclosed ABS plastic casing and technical enclosure insulation is waterproof, oil-proof, shock-resistant, high temperature resistant. Suitable for security equipment, textile equipment, CNC machine tools, security equipment, automated production lines, electronic machinery, etc. Adopt independent research and development of dedicated IC to improve anti-interference performance. Power cord is 1.8 meters long and durable. Specification:Item Type:Proximity Switch Brand:BERM Model:PR18-5DP Output Mode:DC 3-wire PNP NO Voltage:DC10-30V Output Current:200mA Outer Diameter:18mm Detection Distance:5mm Detection Mode:Electromagnetic Induction Wire Length:1.8m Type:Hall Proximity Switch Detecting Objects:Metal Package List:1 x Proximity Switch2 x Screw2 x Gasket Package List 1 x Proximity Switch 2 x Screw 2 x Gasket