Waterproof spring loaded socket caps. 1.5mm2 core cables rated to 16A over six hours. 2.5mm2 core cables rated to 32A over six hours except. Plugs and sockets conform to BS 4343 : 1968. Features and Benefits • Socket type: 3-pin (2P+E) • 1.5mm2 core cable • Sockets fitted with fully waterproof spring loaded caps