Consumer Unit Knock Outs
- Thread starter New2Game
- Start date
You only need to fit grommets or similar if the CU is metal cased.
If the CU is insulated then no grommets required, but you do need to make sure there are not huge gaping holes left around where the wires enter.
If the CU is insulated then no grommets required, but you do need to make sure there are not huge gaping holes left around where the wires enter.
grommet strip works for me mate
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