The BURNDY YS34 long barrel compression butt splice is designed for reliable electrical performance. Key features include Type YS Long Barrel, Stranded Copper Conductor, 500 kcmil Conductor, 4.91 in Length, Long Barrel, 2.2 in Barrel, 600 to 35000 VAC, 2-5/16 in L Wire Strip, 20/299 Die Index, 90 deg C, Copper, Brown, Tin Plated.