Large Intersection & Back Outlet Box

LARGE MALLEABLE BOXES Standard: BS 4568 and BS EN 61386 Material: Malleable Iron Finish: Hot dipped galvanized to meet the most demanding Class 4 corrosion protection standard ****************************************************************************************** Internal Diameter: 81.0mm 32mm/1.1/2"/2" Boxes Cover fixing M4 at 71.5mm Centers. 20/25mm Boxes Internal Depth 35mm Minimum 32mm Boxes Internal Depth 38mm Minimum 1.1/2" Boxes Internal Depth 35mm Minimum 2" Boxes Internal Depth 38mm Minimum Tapped M4 hole for the earth terminal in base. Supplied without covers or fixing screws unless ordered ****************************************************************************************** Intersection & Back Outlet Box 20MM 5 Pcs/Inner Box 25MM 5 Pcs/Inner Box 32MM 5 Pcs/Inner Box 1.1/2" 2 Pcs/Inner Box 2" 2 Pcs/Inner Box