Burndy, YAZV1CTC516FX, 25020512 Copper Compression Lug, 1 Hole, #1 AWG, 5/16" Stud
1 Flex G,H,I,K,M,DLO, 1 AWG (B/C) CU, One Hole, 5/16 Stud Size, Long Barrel, Internal Chamfer, Tin Plated, UL/CSA, 90°C, Up to 35kV, Green Color Code, 11 or 375 Die Index.