John Dalgetty asks about possible RCD protection for the SWA cable at a consumer unit (CU) supplying a septic tank pump. It is answered by the ECA (Theme – Fire, Safety & Security): This Q & A is one ...
David asks a question about a three-phase distribution board in a glasshouse, and whether it would be possible to fit a 300mA RCD? His question has been answered by SELECT (Theme – Distribution ...
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