B-Line Eaton series single sided distribution junction kit, 138" height, 123" length, 9.25" width, Support terminal block cross connect, Universal di

It's a junction kit for an Eaton B-Line single sided universal distribution frame, used where frame sections meet so the run can carry terminal blocks for central cross connects. You order it alongside the frame sections themselves, not as a standalone rack.

It's dimensioned for a 138 inch high frame, 123 inch length, and 9.25 inch width. If your existing distribution frame run is a different height or a different depth, this kit won't line up, so match the 138 inch height before ordering.

Single sided is what you want when the frame goes against a wall and all terminal block access is from the front. It's the shallower arrangement at 9.25 inches wide. If you need cross connect field on both faces with aisle access front and back, a single sided frame is the wrong configuration and you should be looking at a double sided distribution frame instead.

Order Eaton B-Line part SB60913812TG. That's the single model on the kit, so there are no finish or size options to specify beyond the number itself.

Steel, specified as ASTM A36 structural steel. That's a standard hot rolled structural grade, which is why these frames can be loaded with terminal block fields and floor and ceiling braced in a central office or main cross connect room.

No certification applies to this junction kit, and none is claimed for it. It's structural steel frame hardware, not an electrical device, so there is no listing to reference on a submittal for the kit itself.