The Flush adaptors for brick and cavity walls should be used on vertical surfaces where no additional finishing, such as plastering is required. Allows flush mounted Masterseal Plus products to maintain their IP rating. Can only be used with back entry enclosures. Supplied with 4 self tapping screws to fix enclosure to mounting bezel. Clip-on surround hides mounting screws. · · · Colour: Grey · · IP66 rated · · Robust construction and tempertaure tolerant · · The frame is designed to accommodate a single electrical module.