Installing a power shower in our new en suite.
I'm am going to take a spur from the ring main. Shower unit protected with a 3 amp fuse (outside the en suite )
My question is . Am I correct in using 2.5mm ring main cable?
I'm am going to take a spur from the ring main. Shower unit protected with a 3 amp fuse (outside the en suite )
My question is . Am I correct in using 2.5mm ring main cable?