1、HIGH ACCURACY INDUCTION: The M30 inductive proximity switch provide accurate induction performance to ensure accurate detection of target objects 2、HIGH RELIABILITY: Inductive proximity sensor adopt three wire NPN normally closed design, has excellent durability and stability, and can run for a long time 3、STURDY HOUSING: The sensor is equipped with a metal housing for increased durability and interference resistant, suitable for a variety of industrial environments 4、DETECTION RANGE: Inductive proximity sensor can detect metal objects within 15mm range, come with a 1.5m cable for convenient setup and connection 5、DURABLE CONSTRUCTION: 3 wire inductive proximity sensor NPN NC is made with copper and core tubes for long lasting performance, rated voltage is DC 6‑36V