RS PRO IEC C13 Socket to IEC C14 Plug Power Cord, 5m | RS
5 x Rewireable Joiner IEC C13 C14 Socket Connector Mains Plug Male Female | eBay
rhinocables IEC C13 Extension Cord Power Cable Lead with UK Pin Plug 13 amp, Single Socket for Monitor, Kettle, PC, Computer Mains Power Supply, Black (Double Mains Splitter): Amazon.co.uk: Electronics & Photo