BURNDY CRIMPIT Compression C-Tap Connector, Type YC-C, C, 3/0 to 4/0 AWG Main/Run Size, 3/0 to 4/0 AWG Tap, 600 to 35000 V AC, Commercial Stranded Copper Conductor, Specifications: D3 Element A Die Index, 90 deg C, Copper, Plain Copper Plated, 1-1/16 in L