Features Reliable Protection Features ilt-in power supply reverse connection, surge, and overcurrent protection circuits ensure safe and reliable for your industrial applications Impressive Detection Range joy a detection distance of 8mm, allowing for and effective sensing in a variety of environments Features: 1、Built-in power supply reverse connection protection circuit, surge protection circuit, overcurrent protection circuit. 2、Inductive proximity switch with 8mm detection distance. 3、Applications: security equipment, textile equipment, CNC machine tools, security equipment, automated production lines, electronic machinery, etc. 4、IP67 protection grade, using fully enclosed ABS plastic shell and technical enclosure insulation waterproof, oil-proof, shock-resistant, high temperature. 5、Using independent research and development of dedicated IC to improve anti-interference performance. Specification: Brand:BERM® Item Type:Proximity Switch Model:PR18-8DN Output Mode:DC 3-Wire NO NPN Working Voltage:DC10~30V Output Current:200mA Shape Diameter:18mm / 0.71in Detection Distance:8mm Detection Mode:Electro-Magnetic Induction Wire Length:1.8m Type:Hall Proximity Switch Detection Objects:Metal Package List: 1 x Proximity Switch 2 x Nut 2 x Gasket Package List 1 x Proximity Switch 2 x Nut 2 x Gasket