Conduit Service Entrance Cap; Type Threaded; Trade Size 1 Inch; Number of Holes 5; Hole Size (2) 7/16 Inch, (3) 5/8 Inch; Size 2-5/8 Inch L x 2-1/4 Inch W x 3-5/8 Inch H; Material Plain Aluminum; Approval UL 514B; Used On IMC/Rigid Conduit; ROHS Compatible; Applicable Standard Federal Specification W-C-586D, NEMA FB-1