The MCBs really should be clipped on to the Din bar as well as the busbar right into a existing flowing terminal and tight screwed to give existing to your MCBs.Two 16/25mm tail cables, just one neutral and the other Energetic are connected to the principle double pole switch with https://consumerunitinstallationl36673.tblogz.com/fascination-about-home-lighting-electrician-uk-48776828