The IEC (C13) to UK mains cable more commonly know as a kettle lead is used for powering a variety of electrical appliances such as PC base units monitors printers & photocopiers and a whole host of other equipment. The PVC connectors are sonically welded. Specification UK Mains Lead to IEC C13 (Kettle Type) UK - IEC (C13) 1 Meter Sonic Welded Connectors
