Appleton K250-300-CA, 2-1/2 to 3″, Cast Aluminum, Conduit Outlet Body Cover, 1pc. Appleton K125150CM, 1-1/4 to 1-1/2″, Cast Iron, Rigid Conduit Body Cover, 1 pc. We have new products in manufacturer boxes, as well as loose and shelf-worn quality products to save you even more money.