1、This is an inductive proximity switch sensor with 4mm detection distance. 2、When the object approaches the sensing area of the switch, the switch can quickly emit electrical commands without contact or pressure required, accurately reflecting the position of the moving object. 3、Quick response, high reliability, strong anti-interference capability. 4、Precision manufacuring, stable performance, long service life. 5、Widely used in automatic control system for detecting, positioning control, counting, automatic protection and more. Features: This is an inductive proximity switch sensor with 4mm detection distance. When the object approaches the sensing area of the switch, the switch can quickly emit electrical commands without contact or pressure required, accurately reflecting the position of the moving object. Quick response, high reliability, strong anti-interference capability. Precision manufacuring, stable performance, long service life. Widely used in automatic control system for detecting, positioning control, counting, automatic protection and more. Specification: Model: SN04-N /SN04-N2 / SN04-P / SN04-Y (Optional) Detection Distance: 4mm ± 10% Detection Object: Iron/Magnetic Metal (Detection distance of non-magnetic metal will reduce) Power Supply Voltage: DC10-30V / AC90-250VAC Output Mode: NPN NO / NPN NC / PNP NO / AC NO Output Current: Max 100mA Cable Length: 1.75m Temperature Range: -25~60°C Insulation Resistance: >50MΩ Shell Material: ABS Detection Surface Material: ABS Package List: 1 x Inductive Proximity Switch