Aluminum Mogul Conduit Bodies with Cover amp; Gasket 4" - Aluminum Mogul Conduit Bodies with Cover amp; Gasket for Rigid or IMC Conduit.Aluminum Mogul Conduit Bodies with Cover amp; Gasket 4" features include: Larger Body Size to Facilitate Pulling of Large and Heavy Conductors Specially Designed Raised Cast Aluminum Covers Provide Additional Wiring Capacity Moguls are Used for Pulling Straight, 45deg; and 90deg; Angle Turns or Making Splices/Taps Built-In Rollers Facilitate Cable Pulling Smooth Rounded Integral Bushing Protects Cable Insulation Accurately Tapped Tapered Threads for Tight Rigid Conduit Joints and Ground Continuity Captive Stainless Steel Screws In Cover to Speed Installation and Prevent 'Freezing' of Screws Includes Celluse/Rubber Flex Sealing Gasket Die-Cast from High Strength Corrosion and Weather Resistant Copper Free Aluminum Alloy Length Requirement: Distance Between Centerline of Each Hub Bushing (Conduit Stop) Exceeds 6 Times the Trade Diameter of the Conduit cULus Listed Order Qty of 1 = 1 Pieces Below is more info on our Aluminum Mogul Conduit Bodies with Cover amp; Gasket 4"