Reed Switch Sensor Magnetic Switch 52mm

Reed Switch Sensor Magnetic Switch 52mm

The 52mm Reed Switch / Magnetic Sensor is a magnetically operated switch that closes or opens its contacts when exposed to a magnetic field. Reed switches are compact, reliable, and contactless, making them ideal for proximity sensing, position detection, and security applications. This 52mm version offers a long sensing range and is suitable for integration into a variety of electronic and automation systems.

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• Switch Type: Reed Switch (Normally Open or Normally Closed, depending on model)
• Length: 52mm
• Operation: Magnetic field actuated
• Contact Type: Typically SPST (Single Pole Single Throw)
• Voltage Rating: Low-voltage DC (commonly 5V–250V depending on specification)
• Mounting: Through-hole or panel mount
• Material: Glass-encapsulated contacts for durability

Applications

• Security Systems: Door/window sensors and alarm triggering
• Home Automation: Smart switches, motion detection, and proximity sensing
• Industrial Automation: Position sensing of moving parts, limit detection
• Consumer Electronics: Magnetic detection in gadgets, appliances, or toys
• Automotive Applications: Detecting door open/close or hood/trunk status
• DIY & Hobby Projects: Magnetic proximity switch circuits