No sorry, I worded that slightly wrong, it's a plug that goes into the back of the cooker instead of the wiring going into the cooker, like a computer power supply kind of cable
So, I got a built in cooker and it came with a plug into the cooker instead of just wiring straight from wall to cooker so it would require a junction box to connect both wires together as the wall plate isn't easily accessible to wire straight in.. My question, what amp junction box should I...