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hey to all you sparky gurus, :P Need some help, I have run a 2.5mm cable ring circiut on 32 A MCb, the total length from the start of the CU and the return to the CU is approx 55m. Is the cable size adequate. Do i need to consider voltage drop on this too, if so please can you help to...

Hi, Need some advice, I would like to install some low voltage lights in the bathroom, so I went to the local electrical shop and he asked me: Mains operated....?? is this PELV I thought this would be the norm, I know you get a set which is on a transformer too... is this SELV So...

Thank you for your help.. Funny thing was when I attended the course it was under the 16th edition, it was only a couple of days later the 17th kicked in.. hey ho .. my bad luck.. is there a site where I can get an update on the 17th edition. Thanks.

Thanks spark123, forgot to mention the all circuits are on a dual RCD CU, just another thing, I'm thinking of purchasing a DI-LOG for testing.. your thoughts appreciated...

Hi.. Recently completed my Part P 3 months ago and now doing some work around my house, just a question to all you Guru's out there... Do we need to apply supplementary bonding to pipes in the kitchen, bathroom and around the boiler and immersion tank.. :oops: Thanks