If you install a T2 surge arrestor in a domestic property, do you connect it directly after the main switch, using a 16 mm wire and no fuse or,
do you install a 32 amp mcb and wire it with 4 mm wire?
If you install a T2 surge arrestor in a domestic property, do you connect it directly after the main switch, using a 16 mm wire and no fuse or,
do you install a 32 amp mcb and wire it with 4 mm wire?
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