Y213 2x14mm Normally Open Reed Switch Silver Plated

The Y213 Reed Switch is a highly reliable, compact magnetic induction switch designed for non-contact switching applications. Featuring a normally open (NO) contact configuration, this switch closes its electrical circuit when exposed to a magnetic field. Encapsulated in a miniature 2x14mm hermetically sealed glass envelope, it is highly resistant to dust, moisture, and corrosion, ensuring an exceptionally long operating life.

This versatile magnetic sensor is widely used in security systems (such as door and window open detection), limit switching in robotics, liquid level sensing, and speedometers. It is fully compatible with microcontrollers like Arduino, ESP32, and Raspberry Pi, making it an essential component for makers, students, and electronics engineers building automated systems and IoT projects.

Features:

• Normally Open (NO) Design: Contacts close automatically in the presence of a magnetic field.
• Ultra-Compact Form Factor: Glass body measures just 2mm in diameter and 14mm in length, perfect for space-constrained designs.
• Hermetically Sealed: Glass encapsulation protects contacts from environmental contamination, oxidation, and sparks.
• High Sensitivity: Responds quickly to small permanent magnets or electromagnets.
• Low Contact Resistance: Ensures reliable signal transmission with minimal voltage drop.
• Easy Integration: Axial leads allow for easy soldering onto PCBs, breadboards, or custom wiring harnesses.

Package Includes:

1 x Y213 Reed Switch 2x14mm Normally Open Magnetic Switch