Mercury Single Extension Socket 13A - White

The Mercury single extension socket is a 13A trailing socket in white polycarbonate with an integrated cord grip for securing the cable entry. Compliant with BS1363/A, the unit provides one standard UK 13A outlet in a compact body that can be moved between locations rather than fitted permanently to a wall.

Designed for temporary power extension in homes, offices, workshops and light trade environments, the socket suits situations where an additional outlet is needed for tools, appliances or equipment away from existing wall sockets. The cord grip clamps around standard 3-core flex, preventing the cable from being pulled free during use and reducing strain on the internal terminals.

The white polycarbonate body resists impact and minor knocks during transport and storage, while the low-profile design allows the socket to sit flat on a worktop or floor without tipping when a plug is inserted. The 13A rating handles standard UK appliance loads up to 3,120W, covering most domestic and light commercial equipment.

What cable does the cord grip accept?

The integrated cord grip accepts standard 3-core flexible mains cable (e.g. 1.5mm² or 2.5mm² flex). The grip is tightened by screws on the underside of the socket body, clamping the cable sheath to prevent it being pulled free.

Is it suitable for outdoor use?

No. This socket carries no IP rating and is designed for dry indoor use only. For outdoor or damp environments, use an IP-rated weatherproof extension socket.

Does it include a cable?

No. The socket is supplied without cable, allowing you to fit the appropriate length and gauge of flex for your specific application. Cable must be fitted by a competent person and terminated correctly to BS1363/A standards.