The MCBs needs to be clipped on to the Din bar plus the busbar into a existing flowing terminal and limited screwed to present existing for the MCBs.Two 16/25mm tail cables, a person neutral and the opposite active are connected to the leading double pole switch in the meter. The https://kameronknnmi.wssblogs.com/35304274/outdoor-security-lighting-installer-no-further-a-mystery