sub board back shed


Old 01-26-18, 02:42 AM
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sub board back shed

its a small sub board with earth link and two circuits (light & power)

there is 2 device's in this sub board
a 10amp rcbo & a 20amp rcbo
6mm twin and earth from main s/b

is this sub board good enough ?? do i need additional rcd's or mcb's ??

thanks ..
Old 01-26-18, 11:46 AM
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