Accept fast voltage-free wire: Our fast voltage-free wire terminal block is suitable for fast voltage-free wireconnections, ensuring a correct fit and secure connection. Premium Material: The quick wiring connection terminals are made of quality thickened copper material for strong conductivity, better heat dissipation and good stability, having long-term service life. Easy to Operate: Prepare the stripped cable, then put the cable into the shrink tube, insert the cable and tighten the screws with the wrench, then heat the shrink tube to complete the wiring. Multi-Purpose: Our wire connector nut kit is widely used in home appliances, automobiles, power industry, mechanical equipment, etc. It's a practical and useful tool and tool box., Weight: 0.21715532807 Pounds, Manufacturer: Deechate