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Nice clear explanation of the RCD testing procedure, but it is a pity you did not put a blank in the board to cover the aperture where a mcb is not fitted to maintain correct IP rating of an energised piece of equipment.
Nice clear explanation of the RCD testing procedure, but it is a pity you did not put a blank in the board to cover the aperture where a mcb is not fitted to maintain correct IP rating of an energised piece of equipment.