Two outlets in 2 gang being fed with different phases.
In my garage, a 2 phase Rommex wire (Black,Red,White,Ground) comes, presumably from the attic, and feeds two separate outlets in a two gang outlet. So the white wire is shared, while the black phase feeds one outlet and the red phase feeds the other outlet. IÃ¢ÂÂve never seen this anywhere else in my house so IÃ¢ÂÂm wondering is this ok? That is, to feed two adjacent outlets with different phases sharing the white neutral?
P.S. I know the black and red are different phases because there is 220 voltage between them.
P.S2 I have a question about CGFIs related to the above, but IÃ¢ÂÂd thought IÃ¢ÂÂd first ask the question above.