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12-10GA Solder/Shrink Butt Splices


Designed for secure, reliable wire connections, 12–10 GA Solder/Shrink Butt Splices provide a combination of soldering and heat-shrink protection for automotive, marine, and general electrical systems. The integrated solder barrel ensures a strong electrical bond, while the heat-shrink tubing delivers corrosion resistance, insulation, and strain relief, keeping connections safe in demanding environments. Ideal for professional technicians and DIY electrical projects, these connectors offer long-lasting performance for 12–10 gauge wiring repairs.

  • Installation Style: Shrink Tubing
  • Gauge Size: 12–10 GA
  • Voltage Rating: 600V
  • Quantity per Pack: 5 pcs
  • Maximum Temperature: 125°C (257°F)
  • Series: Solder/Shrink
Series Available
  • Rapid Shrink Series – Fast-sealing crimp & shrink connectors with clear tubing for easy installation and visual inspection. Ideal for automotive, marine, and industrial wiring.

  • CUL Approved Series – Solder/shrink or crimp/shrink connectors meeting CUL standards for long-lasting, corrosion-resistant connections.

  • Automotive Grade Series – High-performance connectors designed for vehicle wiring with excellent strain relief and waterproof sealing.

  • K-Spec Series – Professional-grade connectors with clear tubing, durable insulation, and reliable corrosion protection for industrial and automotive applications.

  • See-Thru Series – Transparent tubing for full visual inspection of crimp quality and wire insertion; ensures secure, waterproof connections in demanding environments.

Electrical Connectors
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