Burndy YSR28FX26FXLTCKITC CU Splice Reducer, Barrel A 4/0 Flex G,H,I,K,M,DLO, 4/0 AWG, Barrel B 2/0 Flex G,H,I,K,M,DLO, 2/0 AWG, Standard Barrel, Internal Chamfer, Tin Plated, Connector is UL/CSA, 90°C Up to 35kV, Kit comes with Clear Heat Shrink, Purple/Black Color Code, 15/13 Die Index.