SN04-N Inductive Proximity Sensor – NPN NO, 4mm

A compact inductive proximity sensor for non-contact detection of metal objects. The SN04-N provides an NPN normally-open (NO) output and is suitable for CNC machines, automation systems, position sensing, limit detection and industrial control applications. It detects metal targets at up to approximately 4mm without physical contact and operates from 6–36V DC.