BS 546 is also the precursor of current Indian and South African plug standards. This plug is also used in Singapore and Hong Kong for some applications.This 15 Amp Socket is the largest plug in domestic use. This type is commonly used in the UK for indoor dimmable theatre and architectural lighting installations as fused plugs are not convenient if the plugs and sockets are in hard to access locations (like lighting bars) or if using chains of extension leads. Both of these situations are common in theatre wiring.This plug is also widely used in , Malaysia and Singapore for air conditioners and washing machines.This quality unit has been made to the highest standards by British General, a company with a comprehensive product range that combines quality and reliability but is committed to the environment and ethical practices.The units have been stylishly designed with a sleek & slim profile, with colour matched fixing screws that will compliment any interior decor making these suitable for both domestic and commercial installations.Please Note: This socket will NOT work with a standard English plug.• Brand: British General• Material: Chrome• Fixings Screws Included• Product: Single / 1 Gang Round Pin Socket 15A• Product Code: CH699-01• Output Voltage: 250V• Size: 8.7cm H x 8.7cm W x 3cm D• Standards: BS 546• Moisture Protection Gasket.