A 5A rated IEC C13 power cable with a UK mains plug.
These cables are made from 3 core 0.75mm2 copper and rated at 5A. The UK plug is fitted with a 5A fuse. The connectors are moulded to provide a resilient, high-quality cable - perfect for office and/or comms room use.
Note that this lead is 5A rated so you should only use it to plug in low current devices, such as the Raspberry Pi PoE+ Injector.