40 Piece Non Insulated Butt Connectors Kit With Heat Shrink Tubing For Auto And Marine Wiring, AWG4 Tinned Copper Seamless Splice Terminals, 3 To 1 Shrink Tubes, DIY Electrical Quick Fixes

40-Piece Non-Insulated Butt Connectors with Shrink Tubing
✔️ 40 pieces AWG4 tinned copper seamless connectors with 3:1 heat shrink

This kit combines 20 non-insulated butt connectors (AWG4) and 20 pieces of 3:1 heat shrink tubing in red and black, designed for auto and marine wiring. It's ideal for DIY electrical fixes, trailer repairs, boat wiring, and small industrial projects.

✅ AWG4 tinned copper seamless butt connectors resist corrosion
✅ 20 connectors + 20 heat shrink tubing included
✅ Chamfered entry eases wire insertion for fast crimps
✅ Heavy-duty seamless barrels provide secure crimps with proper seating
✅ Silver finish offers consistent electrical contact

💡 What is a butt connector kit with heat shrink tubing used for in auto and marine wiring? This handy setup is designed for fast, reliable splices and weatherproof seals in vehicles and boats. - Handy for field repairs on cars, boats, and trailers - Weatherproof, corrosion-resistant connections with ready-made heat shrink - Saves time by pairing connectors with shrink tubes in one kit