Blake UK Ethernet Over Power Socket (4 port) PROETHEOP @ TradeWorks
TRIPLE FOUR ETHERNET DATA INTERNET SOCKET OUTLET SOCKET WALL PLATE RJ45 CAT6 | eBay
Desktop Power Extension with Clamp - 2 UK Sockets - 2 USB - 1 HDMI - 1 – Order Office Furniture
TP-Link AV1000 Powerline Ethernet Adapter(TL-PA7017P KIT)- Gigabit Port, Plug and Play, Extra Power Socket for Additional Devices, Ideal for Smart TV : Amazon.co.uk: Computers & Accessories