GBAuto Heat Shrink Butt Connectors-Waterproof Electrical Wire Connectors-Insulated Automotive Butt Connectors, Butt Splice (4 Sizes - 340PCS)

〖Gusto〗 is a specialized manufacturer of butt connectors. Fast and convenient to use: crimp and heat then get the wire connected. Easy to identify: Different color for different size, also with wire gauge imprint. Insulated and waterproof: suitable for your boat, vehicle, home and any DIY wire connecting project. High quality and durability: the connectors made with special material that compliant with all electrical standards. Features: Hot-melt adhesive provides excellent waterproof property Excellent stretch and mechanical damage resistance Leally translucent provides tensile strength High elasticity keeps steady performance Step to Use: 1. Insert the two wires to the right size connector. 2. Crimp the metal part in the middle of the butt connector by pliers. 3. Apply heat to the two end of the connector to make it tighten up the wire. Operating temperature range: Operating temperature: -55°C - 125°C Start shrink temperature: 80°C Fully shrink temperature: 130°C