{"product_id":"13a-1-gang-switched-socket-quad-usb-brushed-chrome-screwless-white-insert","title":"13A 1 Gang Switched Socket Quad USB - Brushed Chrome Screwless (White Insert)","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge 13A 1-gang switched socket adds four USB charging ports behind a brushed chrome screwless faceplate with a white insert. The USB ports share a total 5.1A output at 5V DC, with one port dedicated to 2.1A for tablets and the other three sharing 3A for smartphones and smaller devices. The single 13A socket handles standard UK appliance loads up to 2,990W.\u003c\/p\u003e\n\u003cp\u003eDesigned for kitchens, home offices, hotel rooms and commercial environments where multiple devices need simultaneous charging without occupying the mains socket, the quad USB layout reduces the need for separate plug-in chargers. The socket fits a 25-35mm back box depth depending on cable arrangement and uses a screwless cover plate that clips onto a metal sub-frame, hiding all fixings once installed. The built-in gasket ensures a flush fit against the wall surface.\u003c\/p\u003e\n\u003cp\u003eThe brushed chrome finish is produced on 201 stainless steel, giving a satin metallic appearance that resists fingerprints better than polished chrome and pairs with both contemporary and transitional interiors. The white insert behind the faceplate provides a neutral backing that highlights the chrome frame and rocker switches. The socket complies with BS1363-2, carries EMC certification and is ErP Ready, meeting current UK wiring regulations for domestic and commercial installation.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e147.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e30.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e9.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed Depth\u003c\/td\u003e\n\u003ctd\u003e20.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e25-35mm (dependent on wiring conditions)mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlate Depth\u003c\/td\u003e\n\u003ctd\u003e4.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003e201 Stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBrushed Chrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2 Year Guarantee\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/datasheet-SFR7USB4BCW.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 25-35mm back box depth is needed depending on cable arrangement and the number of wires entering the box. The screwless cover plate adds 9.5mm of projection from the wall once fitted.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the USB charging output distributed?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe four USB ports share a total 5.1A output at 5V DC. One port delivers up to 2.1A for tablets, while the other three share 3A for smartphones and smaller devices. The total output across all four ports cannot exceed 5.1A, so charging speed reduces when multiple devices are connected simultaneously.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the screwless plate removable for redecorating?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The brushed chrome cover plate clips onto a separate metal sub-frame fixed to the back box. The cover can be removed for painting around the socket and re-clipped without re-wiring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat cables should be used with the USB ports?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUse only certified USB cables to maintain full charge performance and safety. The USB ports are Type-A, compatible with standard USB-A to Lightning, USB-C, or Micro-USB cables depending on the device being charged.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":51391538331915,"sku":"SFR7USB4BCW","price":26.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/116758_bc3e270b-16f9-4cff-9497-4487ee9e8016.jpg?v=1747069313","url":"https:\/\/niori.co.uk\/products\/13a-1-gang-switched-socket-quad-usb-brushed-chrome-screwless-white-insert","provider":"Niori","version":"1.0","type":"link"}