Guiness Drink I am about to upgrade an old CU to a 17th Ed Dual split box. Between the existing CU and meter there is a 100amp Wylex Dp switch and fuse. (Makes it very easy to change the CU). In order to comply with the 17th Ed is the Wylex Dp Sw sufficient or does the CU also need to have a...
headbang I have just extended my house and my old memera 2000 box has insufficient ways for the new circuits. Not only that its a TT system with a 30ma RCD as main switch and protection on a solid board. (Fitted by the local authority before I bought the house). Consequently the whole system...
