This split bolt are made from high strength copper to resist corrosion and provide premium electrical and mechanical performance. - Offered with extra long body to allow connection of one or two taps to a single run conductor - Wire range-taking capability minimizes inventory requirements - Nut hex provides correct fit with socket, box or open end wrenches resulting in proper torquing of electrical connection - Pressure bar provides secure connection on a full range of conductor combinations used with each connector assuring premium wire pull-out strength - UL Listed for use up to 600V and temperature rated 90? Except for the split bolts (four-wire, six-wire, eight-wire) we present here which are mainly made of bronze, our main products also ranges from ground clamps, ground blocks, ground rods, ground rod clamps, F-81s, wall plates to many other accessories products.All the products we present here contains most advanced craft, high-technology and excellent raw materials. the coppery, zinc alloy and plastic products are supplied to many domestic well-known enterprises, and also distributed to countries and gegions from Europe, America and Middle East from where they win high reputation.