Conduit Service Entrance Cap; Type Set Screw; Trade Size 4 Inch; Number of Holes 6; Hole Size (2) 1-1/8 Inch, (4) 1-3/4 Inch; Size 9-3/4 Inch L x 6-7/8 Inch W x 13-3/16 Inch H; Material Plain Aluminum; Approval UL 514B; Used On Rigid Conduit/EMT Conduit/IMC; ROHS Compatible; Applicable Standard NEMA FB-1