General Purpose Multiple Outlet

[Music] now to 10.4 deals with multi weary brain circuits and the rule is on 210 that 4a is all circuits of a multi wire branch circuit must originate from the same piano board I don't know if we have a graphic here multi-wire yes we do so this is a graphic of the definition of a multi wire branch circuit for a single phase and here's what it says multiplied branch circuit is a branch circuit with two or more circuit two or more phase conductors having a voltage between them so right here here's line one line two there's two activity will lie on one line to line three having a voltage between them this is 120 from line one to neutral and 120 from line two to neutral a voltage between them with equal voltage between each phase conductor well between each phase conductor is 240 wouldn't be equal hold as well if I had a third phase then it would be a two B B to C A to C and all those would