This 18mm magnetic snap provides a strong, quick-disconnect connection that's both mechanical and electrically conductive. The three-piece snap couples together firmly (must be pried apart), rotates freely on its axis, and maintains low connection resistance — making it ideal for wearable electronics, battery holders, and modular project enclosures.

Key Features

• 18mm Diameter – Large snap size for a firm, reliable connection
• Electrically Conductive – Less than 200 milliohm connection resistance
• Strong Magnetic Coupling – Snaps engage when within 10mm; must be pried apart to disconnect
• Free Rotation – Rotates freely on the axis once coupled
• Solderable – Can be soldered directly onto PCBs or battery contacts

Ideal For

• Quick-disconnect battery and power connections
• Wearable electronics and e-textiles
• Modular enclosures and magnetic mounting

Package Contents

• 1× Magnetic snap set (3 pieces as shown)