![]() The durability of the thin lugs and insulators may pose a concern, but with proper handling, this kit can still deliver reliable performance. However, with its reasonable price and complete set of tools, this kit is a valuable addition to any professional or DIY electrical projects. While the crimping tool and cutter are of good quality, some components such as the thin copper ends and shrink boots may not meet everyone’s requirements. The Cable Lug Crimping Tool with 170pcs Copper Wire Lugs is a comprehensive kit that provides all the necessary tools for efficient crimping and cable cutting. Durability of thin lugs and insulators questionable.Thin heat shrink tubing burns easily and not glue lined.Tool die does not match sizes of lugs, resulting in improper crimping.Requires a lot of arm strength to crimp on connector.Machining on rotation of dies may need tightening.Thin copper ends and shrink boots may cause problems.-【Heat Shrinkable Tube】- The heat shrinkable tube is made of high-quality polyethylene material, which is thick and durable.The ergonomic lever structure design can increase friction and make you more labor-saving when crimping. -【Labor-saving Crimping】- The handle of the crimping device is up to 10" long and is wrapped with soft rubber.The heat shrinkable tube is made of high-quality polyethylene material, which is thick and durable. -【Electrolytic Grade Copper】- All ring terminals are made of electrolytic grade copper to achieve maximum conductivity.It uses high-precision jaws to ensure a tight connection after crimping. -【Complete Kit】- You will get a battery cable wire lug crimping tool, a cable cutter, 170pcs copper ring terminal block, 210pcs heat shrinkable tube, the size and quantity are complete to meet your various needs.Some cover plates have a matte surface that allows them to be painted. ![]() This technique grounds the electrical box and improves the safety of the circuit.Īfter completing the connections and finishing the wall or ceiling surface around the box, attach the cover plate securely. The free end of the pigtail is then connected to a threaded screw opening on the metal box, using a green grounding screw. For metal electrical boxes, run a third grounding pigtail (bare copper or green insulated) to the two bare copper circuit grounding wires, using a wire connector. ![]() ![]() The bare copper circuit grounding wires should also be joined together in the box, using an approved connector. With these connectors, you simply push the bare end of the wire into a grip-fit socket on the connector. Some electricians like to wrap a loop or two of electrician's tape around the base of the wire nut and wires to help reinforce the wire connection.Īnother type of approved wire connector is the push-fit connector. There should be no bare wire exposed at the bottom of the wire nut. However you do it, the wires should be connected securely enough that they don't come free from the wire nut when you tug on them. However, some wire nut manufacturers instruct to simply hold the two parallel wires together, then twist the wire nut over the bare ends of the wires in a clockwise direction. With standard wire nuts, some electricians prefer to twist the wires together first with pliers, then screw the wire nuts over the ends of the wires. Using approved wire connectors, join together the conducting wires with similar insulation colors.
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