Dual-Head 3-Wire Type Normally Open NPN Magnetic Switch, LED Indicator Plastic Housing PUR Cable, with M12 4P Male Connector IP67

Категория:
  • Non-contact magnetic sensing for reliable cylinder position detection.
  • Compatible with SMC & Festo T-slot/C-slot cylinders for easy fit.
  • IP67 sealed housing resists dust, oil and daily washdown cleaning.
  • M8/M12 connectors with 2/3-wire NPN/PNP for flexible wiring setups.
  • Compact body with LED indicator and fast response for automation.
  • Needs only 40-85 Gauss field, fits standard pneumatic cylinder grooves.

 

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Magnetic switch is a high-sensitivity position detection component based on the principle of magnetic induction. It is mainly used to sense the real-time position of a cylinder piston and output electrical signals for precise automated control. The product is widely applied in pneumatic and hydraulic systems, automated production lines, and various industrial control scenarios. Featuring a compact design and fast response, it is an ideal solution for position feedback and process control in industrial automation.

How it works

  • Magnet in piston — the moving trigger source
  • Slot on profile tube — where the switch clips on
  • Non-contact sensing — zero mechanical wear, long life
  • Clean signal output — NPN/PNP to PLC or controller

Product Type

By Connector Type

  • M8
  • M12

By Wiring

  • 2-wire
  • 3-wire

By Output

  • Normally Open
  • Normally Open NPN
  • Normally Open PNP

Product Application

M-series magnetic switch connectors deliver stable and reliable signal transmission, widely applied to industrial pneumatic position-detection scenarios. They provide accurate limit feedback for automated equipment and serve as vital signal-connection components in industrial automation control systems.

  • Factory Automation
  • Logistics Conveying & Warehousing
  • Machine Tool, Rubber & Plastic Industry
  • Light Industry, Textile & Printing
  • Extended Safety Monitoring
Wiring method

Switching logic

Material housing

Plastic

Operating Voltage

10-28V DC

Switching Current

80mA max

Contact rating

2W max

Voltage drop

1.5V max @ 50mA max.

Leakage current

0.05mA max

Operating frequency

1000Hz

Magnet requirement

50 Gauss

Shock

50G

Vibration

9G

Indicator

Bipolar Led:Unstable sensing range-Red;Stable sensing range-Green

Temperature range

-10~+60° C

Protection

ENC 60529 IP67

Short-circuit protection

Yes

Reverse polarity protection

Yes

Power-up pulse protection

Yes

Connector Type

Connector Gender

Male

Number og Contacts

4P

Cable

3C, Grey, PUR, φ2.8