13A 2 Gang DP Switched Socket Twin Earths - Brushed Chrome (Black Insert, Square Edge)

The Knightsbridge 13A 2-gang DP switched socket provides two double-pole switched outlets with twin earth terminals behind a brushed chrome square-edge faceplate with black insert. The dual-pole switching isolates both live and neutral lines when the socket is switched off, giving additional safety over single-pole switching for high-draw appliances. The twin earth terminals support high-integrity earthing installations where an additional earth connection is specified.

Designed for residential, commercial and hospitality installation, the socket fits a standard 25mm minimum back box depth and uses screw terminals for cable connections. The square-edge design sits flush against the wall with a built-in gasket that seals the gap between the faceplate and the wall surface, giving a clean line without the traditional rounded profile. The 13A rating handles standard UK appliance loads up to 3,120W per outlet.

The brushed chrome finish on premium-grade steel gives a cool metallic accent that pairs well with contemporary, industrial and cool-toned interiors. The black insert behind the chrome faceplate hides the back of the cover plate and defines the edges of each outlet aperture. The socket is certified to BS 1363:2 standards and carries a 25-year warranty, reflecting the build quality typical of the Knightsbridge range.

Product Specification Sheet

Product Manual

What are twin earth terminals and when are they required?

Twin earth terminals provide two separate earth connections on the back of the socket. They are specified in high-integrity earthing installations where an additional earth path is needed for medical, industrial or data-sensitive applications. In standard domestic installations a single earth terminal is sufficient.

What back box depth is required?

A 25mm minimum back box depth is needed for safe installation. The faceplate adds 10.5mm of projection from the wall once fitted, giving a total depth of approximately 35.5mm from the finished wall surface.

What is the difference between square edge and screwless designs?

Square edge designs like this one use visible screw fixings and sit flush against the wall with a defined 90-degree edge. Screwless designs use a clip-on cover plate over a separate sub-frame, hiding the screws. Both are secure — the choice is aesthetic.

What other finishes are available in the Knightsbridge square-edge range?

Knightsbridge produces this socket style in polished chrome, brushed chrome, polished brass, antique brass, matt black, stainless steel and white. Use the search function or filters to find other finishes in stock at Niori.