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  1. K

    A few questions regarding electrical installations

    Hi, can anyone help with the following questions? 1. Supplementary bonding – does a normal domestic electric shower require supplementary bonding? Or do you connect supplementary bonding from the copper pipes in a bath to the earthling terminal of the shower? Do you connect supplementary...
  2. K

    What are strappers?

    Hi all, could someone explain what strappers are? if possible send me a picture and what they are used for? I'm currently studying some electrical installation manuals, and it often refers to "strappers", but havent a clue what it means! Any help would be greatly appreciated :)
  3. K

    MCBs

    Hi, I have recently upgraded my shower circuit, I know that I need to upgrade the rating of the MCB to 40A, which I have bought today. I have a wylex consumer unit with wylex MCBs. The 40A wylex mcb that I bought today is slightly different in size but it does fit. The existing mcbs have a blue...
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