B-Line Eaton series double sided 24 inch shelf width distribution , 108" height, 37.62" length, 24" width, 5 vertical with 12 shelves, ASTM A36 steel,

This one is built to support terminal blocks for central cross connects, the backbone of a telco or campus MDF where incoming cable terminates on one side and station or equipment cable on the other. Double sided means you mount blocks on both faces of the frame, so a single 37.62 inch run of floor space carries twice the termination capacity. If you only ever terminate from one direction and work against a wall, a single sided frame is the better use of the room.

Five verticals with 12 shelves, configured as a universal distribution frame, double sided. Shelf width is 24 inches, matching the 24 inch frame width. Count your block capacity off those 12 shelves before ordering, since the shelf count is what limits how many terminal blocks the frame carries.

Steel construction, specified as ASTM A36 structural steel, finished in Telco gray powder coat. Powder coat over A36 is a dry-location finish: fine for conditioned or unconditioned interior telecom and equipment rooms, but it is not a corrosion-rated finish for wash-down, coastal exterior, or high-humidity process areas.

Because the frame is worked from both sides, you need a clear aisle on each face, not just the front. The frame body is 24 inches wide and 37.62 inches on the long dimension, so lay out your row on that footprint and then add working aisle to both sides for jumper running and block access. Bolting frames together in a lineup is standard practice for MDF rows; the 108 inch height also dictates where you can bond and run overhead runway above them.

The SB60310805TG is a structural steel support frame, and no certification applies to it. It is a mounting and cross connect support structure, not an electrical device, so specifiers reviewing it are looking at the steel spec (ASTM A36) and the load path, not a listing mark. Any listed equipment or blocks you mount on it carry their own marks.