Heat Shrink Solder Seal Wire Connectors Kit – Waterproof, Insulated Butt Crimp Terminals

Transform your wiring projects with a rugged, weatherproof solution designed for automotive, marine, home, and scientific applications. This heat shrink butt connector kit delivers solid solder joints, improved current flow, and highly reliable seals that keep moisture, salt spray, and vibration at bay.

What makes this kit stand out

  • 2:1 shrinkage ratio for a tight, durable seal on a range of wire gauges.
  • One-step wire connections: insert, heat, and seal for quick, dependable terminations.
  • Color-coded connector tubing for fast, error-free identification and matching.
  • Polyolefin heat shrink enhances pullout strength and abrasion resistance.
  • Melted solder creates a strong, slip-free connection and minimizes cold joints.
  • Waterproof and insulated joints ideal for boats, vehicles, and outdoor installations.

Specifications and temperature performance

  • Minimum melting temperature of solder: 138 °C
  • Minimum shrinkage temperature: 80 °C
  • Working temperature: -55 °C to 125 °C
  • Shrinkage temperature: > 160 °C

Package options

Available in multiple quantities to fit small repairs or larger wiring projects: 100, 250, 500, 800, 1000, and 12000 pieces of wire connectors.

Ideal uses

Perfect for splicing wire in automotive wiring harnesses, marine electrical systems, home electronics installations, and laboratory or field science projects where robust, weather-resistant connections are essential.

Frequently Bought Together

Total price$122.62

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