Premium Marine-Grade Waterproof Butt Splice Connectors
High-conductivity tinned copper terminals ensure corrosion resistance and maximum electrical efficiency, ideal for marine and automotive harsh environments. Dual-wall adhesive-lined heat shrink tubing creates a 100% waterproof seal, preventing moisture ingress and wire corrosion even in extreme conditions. Precision-engineered brass crimp barrels with flared entry design enable effortless wire insertion and secure crimping for vibration-proof connections. Wide application range: marine wiring, automotive harness repairs, RV electrical systems, and outdoor lighting installations requiring IP68-rated durability. UL/CE certified for safety compliance, with color-coded sizes (red/blue/yellow) for quick gauge identification during bulk installations.