This 22 free way 2 tier metal consumer unit with main switch as isolator from CED is designed to perform and easy to install. The enclosures and devices are coordinated to provide comprehensive circuit protection solutions with a stylish contemporary design to integrate within any home. It is manufactured in accordance with IEC and comply with BSEN 61439-3. A metal steel enclosure (as required by IET 4211201). It comes complete with 4 wall mounting large size keyholes for easy fixing. Accessory pack includes: Pre-printed identification labels, blanks & phase insulator. Uses two RCD protected sections and a number of ways for dedicated high integrity circuits using 30mA RCBO's.