... , two terminals ground connection and zero connection in the box are easy for the user wiring and routing. It ... hole, it is able to regulate the cover of distribution box to level position* Color of Face Cover can be ... TSM-No. R/M-A-I TSM:Series of distribution boxNo.Numbers of circuit4,6,8,12,15,18,24 ... is Transparent I:Iron BaseModel Dimensions: Flush mounted Junction Box, distribution board/box