This MK double socket is double poled with neon and red rocker. All the units are fitted with a 13A fuse-link to BS.1362.\r\nThe fuse carrier can be locked in the open position by removing the fuse and using K2000 fuse carrier padlock.\r\nThe base entry front plates are 12.5mm deep.\r\nThe dimensions are 86 x 86mm and fixing centres are 60.3mm.\r\nThe socket is flush to the wall by 866 ZIC and the surface is K2031 WHI. This MK double socket comes with a 1 year guarantee, as do all of our products.