Service Entrance Mast Cap, Type Slipfitter, Mast, Trade Size 1-1/4 to 2 Inch, Number of Holes 5, Hole Size (2) 27/64 Inch/(3) 5/8 Inch, Size 5 Inch L x 3-3/16 Inch W x 5-1/16 Inch H, Material Hot Dip/Mechanically Galvanized Malleable Iron, Approval UL 514B, Used On EMT/Rigid Conduit/IMC Service Entrance, Insulation Material Phenolic