multiple

  1. N

    Multiple spurs off double socket

    Hi I recently purchased a house (built and wired in the 80s). I removed one of the sockets to do some wallpapering and I noticed that it has 4 hot+neutral (+earth) wires connected to the double socket (and I'm assuming it's all solid core 2.5mm wiring??). I'm not sure if it's connected in a...
  2. A

    How to calculate the tabulated current (It) for circuits with multiple Reference Methods (A and B)?

    I am trying to select a suitable conductor size from Fig 4D1A of the BS 7671 Book, and am encountering a problem because the circuit does not conform to one Reference Method. The circuit conductors leave the distribution board in wall mounted steel trunking, then run through some steel conduit...

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