B-Line Eaton series open racks, 2.4" height, 17.1" length, 19" width, Steel, RCM rack mounted horizontal cable manager, Rack mounting, Plastic finger

Yes. The B-Line RCM horizontal cable manager is built at 19 inches wide for rack mounting, so it lands on standard 19 inch rack rails. Height is 2.4 inches, which is 1U of panel space plus a little, so plan on 2U of rail space if your rails are tightly populated.

It is specified as a horizontal pathway for a two post open frame rack. Depth is 17.1 inches, so on a two post rack it projects well to both sides of the rails and routes cable from the front to the back of the manager. In a deep enclosed cabinet you would normally use a manager sized to the cabinet's own rail depth rather than this open rack part.

Yes, that is the point of the RCM design. It routes cables from the front to the back of the cable manager, so front-mounted patch panel cords can be carried to rear equipment without draping them around the rail. The 17.1 inch depth is what gives it that front-to-rear run.

Body is 14 gauge steel in a flat black powder coat, with black plastic finger components. Against other black powder coated open frame racks it reads as a match, and the steel gauge is what lets it carry a loaded bundle without sagging. Total weight is 3.9 lb.

UL is the certification carried on the B-Line RCM horizontal cable manager, which is what most facility and MRO specs ask for on rack accessories. Model designation to reference on a submittal is SB87019DX2FB.

It is a plastic finger style manager, open rather than ducted with a snap-on cover. Fingers hold the bundle in place and let you drop a cord in or pull one out without removing anything. If your spec calls for a covered duct for appearance in a lobby-facing rack, this is not that part.

2.4 inches of vertical height per unit. Installed above or below each 19 inch patch panel, that is the space it consumes on the rail. Weight per piece is 3.9 lb, so a fully managed rack adds only a few pounds of accessory load.