This is an inductive proximity switch sensor with a sensing distance of 4mm.

When an object approaches the sensing area of the switch, the switch can quickly issue electrical commands without touching or applying pressure, thereby accurately reflecting the position of the moving object. 

Fast response speed, high reliability and strong anti-interference ability. Stable performance and long service life.

Widely used in automatic control systems for detection, positioning control, counting, automatic protection, etc.

Specifications:

• Model Number: SN04-N.
• Output method: DC three-wire NPN.NO
• Operating voltage: DC10-30V.
• Detection distance: 4mm
• Detection object: metal / iron.
• Output current: 300mA.
• Cable length: 1.75m
• Temperature range: -25~60°C
• Insulation resistance: >50MΩ