4PCS Wire Splice Coupler Insulated Brass Excellent Conductivity Strong Sealing for Amplifier Truck

Feature: 1. High Toughness Materials: Made from brass, these four coupler cable connectors ensure excellent conductivity and durability. They offer more robustness than standard crimp butt connectors. 2. Advanced Double Wall Insulation: Each wire splice coupler features double wall heat shrink tubing with a heat activated adhesive that provides a waterproofing seal to protect wire ends. 3. Secure and Easy Installation: Simply screw the wires into place, no need for crimping. The internal hex screw clamps make installation fast and easy, great for extending or connecting cut wires. 4. Wide Application: These couplers are ideal for a broad range of uses, including amplifier grounding, trucks, boats, trolling motors, automotive, and solar amplifier device installations. 5. Comprehensive Kit: Each set includes four wire splice connectors, one hex wrench, two red heat shrink tubing, and two black heat shrink tubing, providing you with everything necessary for a quick installation. Specification: Item Type: Wire Splice Coupler Material: Brass Weight: Approx. 270.00g / 9.52oz. Package List: 4 x Wire Splice Coupler 1 x Hex Wrench 4 x Heat Shrink Tubes