Panduit LCAN1/0-56-X Copper Compression Lug, 1 Hole, 1/0 AWG, Narrow Tongue, 5/16-Inch Stud Narrow tongue width for limited space applications Color-coded barrels marked with Panduit and specified competitor die index numbers for proper crimp die selection Inspection window to visually assure full conductor insertion Tin-plated to inhibit corrosion UL Listed and CSA Certified to 35 KV** and temperature rated to 90C when crimped with Panduit and specified competitor crimping tools and dies