Conduit Service Entrance Cap; Type Threaded; Trade Size 1/2 Inch; Number of Holes 4; Hole Size 5/16 Inch; Size 2 Inch L x 1-13/16 Inch W x 2-7/8 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