13A 2 Gang DP Switched Socket Twin Earth - Brushed Chrome White Insert Square Edge

The Knightsbridge 13A 2-gang DP switched socket provides two independently-switched 13A outlets with twin earth terminals behind a brushed chrome square-edge faceplate with a white insert. The dual-pole switching isolates both live and neutral lines when switched off, providing additional safety for high-draw appliances. The twin earth terminals support installations requiring high-integrity earthing, such as medical facilities, IT server rooms, or environments where earthing continuity is critical for equipment protection.

Designed for residential, commercial and office installation, the socket fits a standard 25mm minimum back box depth and uses a premium-grade steel faceplate with a brushed chrome finish that resists fingerprints and minor scratches. The square-edge design sits flush to the wall with a built-in gasket that conceals the join between plate and plaster, giving a sharper, more defined edge than rounded-corner alternatives. The white insert behind the chrome plate hides the back of the cover and provides a clean surround to each outlet aperture.

The metal rockers match the brushed chrome finish and provide tactile feedback when switching. Each outlet is rated to 13A, handling standard UK appliance loads up to 3,120W per socket. The socket is certified to BS 1363:2 and carries a 25-year warranty. The faceplate measures 149.3mm wide by 89mm high with a 10.5mm projection from the wall once fitted, giving a low-profile presence that works in both traditional and contemporary interiors.

Product Specification Sheet

Product Manual

What are twin earth terminals used for?

Twin earth terminals provide two separate earth connection points instead of the standard single terminal. This supports high-integrity earthing installations where earthing continuity is critical, such as medical facilities, server rooms, or environments with sensitive electronic equipment. The second terminal allows daisy-chaining earth connections without relying on a single terminal point.

What back box depth is required?

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

What is the difference between square edge and screwless finishes?

Square edge faceplates have visible fixing screws and a built-in gasket that sits flush to the wall, creating a sharp defined edge. Screwless versions use a separate sub-frame with a clip-on cover plate that hides all fixings. Square edge tends to be lower-profile and often preferred in commercial installations; screwless offers a cleaner finish for residential use.

What other finishes are available in this range?

Knightsbridge produces this twin-earth square-edge socket in a range of finishes including polished chrome, matt black, antique brass, polished brass and white. Use the search function or filters to find other variants in stock at Niori.