Solder Seal Wire Connectors – 3:1 Heat Shrink Waterproof Butt Crimp

Solder Seal Heat Shrink Butt Wire Connectors

Make fast, reliable, solder-free wire splices that are fully waterproof. Each connector features a pre-loaded solder ring and 3:1 heat-shrink sleeve — simply insert the wires, apply heat, and the solder melts and the sleeve shrinks to create a moisture-proof, vibration-resistant joint. No soldering iron required.

Key Features

• Waterproof 3:1 dual-wall heat-shrink outer sleeve
• Pre-loaded solder ring — no soldering iron needed
• Creates a secure, vibration-proof electrical splice
• Suitable for automotive, marine, caravan, and outdoor wiring
• Available in packs of 50 to 500 pieces