120Pcs Heat Shrink Butt Connectors Kuject Electrical Crimp Heat Shrink Wire Connector Kit Waterproof Insulated Butt Splice Terminal for Marine Automotive Boat Motorcycle Truck Trailer Wire Joint

Features: Hot-melt adhesive provides excellent waterproof property Excellent stretch and mechanical damage resistance Ldeally translucent provides tensile strength High elasticity keeps steady performance Step to Use: 1. Insert the two wires to the right size heat shrink butt connector. 2. Crimp the copper barrel in the middle of the butt connector by crimper. 3. heat shrink the two end of the connector to make it tighten up the wire. Operating temperature range: Operating temperature: -55? - 125? Start shrink temperature: 80? Fully shrink temperature: 130? Shrinkage ratio: 3:1   Package includes: 10 x Transparent Heat Shrink Wire Connectors:  Cable cross-section 4.0-6.0 mm² (A.W.G.:12-10); 50 x Red Heat Shrink Wire Connectors:  Cable cross-section 0.5-1.0 mm² (A.W.G.:22-18); 50 x Blue Heat Shrink Wire Connectors:  Cable cross-section 1.5-2.5 mm² (A.W.G.:16-14); 10 x Yellow Heat Shrink Wire Connectors:  Cable cross-section 4.0-6.0 mm² (A.W.G.:12-10);