Wired Door Magnetic Switch MC-38 – NC Security Contact Sensor

The MC-38 Wired Door Magnetic Switch is a security contact sensor designed for door and window monitoring in alarm systems. It consists of a magnetic reed switch and a magnet that detect opening or closing states. The switch operates in normally closed (NC) mode and connects directly to wired security panels. Built with durable ABS housing and screw-mount installation, it provides reliable performance for home security systems, access monitoring, and automation projects.

• Magnetic reed switch door sensor
  
• Normally closed NC contact type
  
• Designed for wired alarm systems
  
• ABS plastic protective housing
  
• Screw-mount installation design
  
• Stable magnetic contact detection
  
• Low power switching operation
  
• Suitable for doors and windows monitoring
  
• Compact sensor and magnet pair design
  
• Reliable mechanical and electrical performance

• Max Power: 10W[
• Max Current: 0.5A
  
• Switch Type: Normally Closed (NC)
  
• Model: MC-38
  
• Sensor Type: Magnetic Reed Switch
  
• Operating Mode: Door/Window Contact Detection
  
• Material: ABS Plastic
  
• Mounting Method: Screw Mount
  
• Installation Type: Surface Mount
  
• Application: Wired Alarm Systems
  
• Color: White
  
• Package Contents: Magnetic Sensor + Magnet

• MC-38 Wired Door Window Sensor Magnetic Switch Home Alarm System
• Wired Door Magnetic Switch MC-38 Datasheet

• Arduino Magnetic Door Sensor: The Ultimate Guide