3m Splice Kit, 4/0 AWG Max, Black, EPDM Rubber Insulation, 1,000 V 82-F2

Material Resin with Plastic EPDM Rubber M Color Black Includes 1-Piece Removable Mold, Abrasive Standards MSHA ApprovedYou may also like 3m Ring Terminal,Blue,0.9 in L,PK100 MVU14-10RX.