earth block siting

  1. G

    Earth wire connection blocks

    Can an Earth wire block (4 way) be screwed directly to the side of a first floor joist under the floor boards or does it need to be first placed in a protective box.
    • gardener1214388
    • Thread
    • earth block fixing earth block siting earth block sizes earth blocks earth wire
    • Replies: 14
    • Forum: Electrics UK
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