25 of Kaiser Easy Wire Connection Female IEC C13 Mains IEC line plug 10A with earthing contact.  Post and screw terminals for easy and safe connection.  Colour: Black  Rated Voltage: AC 250V  Rated Current: 10A  Material of Terminals: CuZn 39  Material of Body: Polymide The product is approved to Din EN 60320-1  These are the easiest to use IEC Connectors I have come across