About this item

🧲 Magnetic Reed Switch NO (Normally Open) – MKA14103

🚀 Description

The MKA14103 magnetic reed switch, of type NO (Normally Open), is a simple and reliable sensor that uses a magnetic field to close an electrical circuit.
When no magnet is present, the circuit remains open; when a magnet approaches, the metallic reeds inside the glass tube come together, closing the circuit.

Compact and durable, it is widely used in detection, security, and automation systems.

⚡ Key Features

• Type: Magnetic reed switch
• Model: MKA14103
• Configuration: NO (Normally Open)
• Pins: 2
• Activation: By external magnetic field 🧲
• Lifetime: High reliability, millions of cycles
• Format: Miniature, easy to integrate

🌈 Benefits

• Contactless operation ⚡
• Extremely low power consumption
• High reliability and long service life 🔄
• Compact size, easy integration
• Perfect for position or proximity detection

🎯 Applications

• Security and alarm systems 🏠
• Door/window opening detection 🚪
• Robotics and Arduino projects 🤖
• Magnetic proximity sensing
• Industrial and household appliances