Copper Flex Cable Long Barrel 2 Hole Compression Lugs 250 MCM 1/2 Stud 1-3/4" Hole Spacing - One Hole Copper Compression Lugs for fast reliable electrical cable terminations.Copper Flex Cable Long Barrel 2 Hole Compression Lug 250 MCM 1/2 Stud 1-3/4" Hole Spacing features include: Flared Belled Entry for Easy Insertion of Fine Strand Flexible Cables such as Class G, Class H, Class I, Class K (Battery), Class M (Welding) and DLO Cable Constructions Two Mounting Hole Our Two Hole Copper Compression Lugs are made of high-conductivity Seamless Electrolytic Copper Uniform Bright Electro-Tin Plating resists corrosion, reduces contact resistance and maximizes conductivity Crimp Marks indicate Proper Crimp Locations Compression Lugs are Marked with Die Index and Color Codes for easy identification UL 486A Listed Listed for 35KV when properly installed cULus Listed Dimension Measurements = Inches Order Qty of 1 = 1 Piece Below is more info on our Flex Cable Copper Long Barrel 2 Hole Compression Lugs 250 MCM 1/2 Stud 1-3/4" Hole Spacing