Conduit Service Entrance Cap; Type Clamp-On; Trade Size 1 Inch; Number of Holes 5; Hole Size (2) 7/16 Inch, (3) 1/2 Inch; Size 3 Inch L x 2-7/16 Inch W x 3-13/16 Inch H; Material Plain Aluminum; Approval UL 514B; Used On IMC/Rigid Conduit; ROHS Compatible; Applicable Standard NEMA FB-1