Service Entrance Cable Cap; Type Strap; Wire Size (3) 1/0 to 4/0 AWG; Number of Holes 2; Hole Size 25/32 Inch; Size 3-3/16 Inch L x 4-7/16 Inch H; Material Plain 380 Die-Cast Aluminum Alloy; Approval UL 514B; Used On Oval Service Entrance Cable; ROHS Compatible; Applicable Standard Federal Specification W-C-586D, NEMA FB-1