Waterproof heat shrink butt connectors for 22-16 AWG, 100 pcs
✔️ 3:1 heat shrink with dual-wall seal and copper core
This red heat shrink butt connector set is designed for automotive and marine wiring, sealing against moisture and corrosion. It fits 22-16 AWG wires and includes 100 pieces.
✅ 3:1 heat shrink ratio with dual-wall insulation and hot-melt glue seal
✅ Premium copper core for strong, corrosion-resistant joints
✅ Waterproof design protects against moisture and air leakage
✅ Fits 22, 20, 18, 16 AWG wires; red color-coded for easy identification
✅ Ideal for marine, automotive, and electrical DIY projects
💡 What is a heat shrink butt connector used for in marine and auto wiring?
These handy connectors protect splices in harsh environments.
- Handy for waterproof marine and auto wiring connections
- 3:1 heat shrink ratio with dual-wall insulation and glue seal
- Copper core yields safer, lower-resistance joints
- Perfect for DIY projects, boats, and vehicles
