MK Masterseal has been replaced with Masterseal Plus: See Link Below MK Masterseal Plus
2 Gang Switched socket outlet specifically designed for use outdoors or in areas heavily exposed to dust and/or splashing water. Constructed from extremely robust polycarbonate, the range is sealed to IP56 against dust, water and is impact resistant and will completely protect virtually any 13 amp plug* allowing safe connection to any appliance.
Keeps IP56 even in use
Weather proof IP56
4 x side knockouts
Masterseal enclosures are manufactured from polycarbonate. This provides an extremely high level of impact resistance. However some chemicals and synthetic oils can harm polycarbonate.