B-Line Eaton series open racks, Aluminum, Silver, Trays offer top and bottom adjustable cable support, Silver powder coat, Rack mounted horizontal tr

Yes. The SB81319LTD6SL horizontal transition tray is 19 inches wide, which is the standard EIA rack mounting width, so it bolts into the rack rails of a standard 19 inch open frame rack or cabinet. Height is 3.5 inches, which is 2 rack units, and it projects 6 inches deep.

Two rack units. The tray measures 3.5 inches in height, and a rack unit is 1.75 inches, so plan on 2U of your available panel space when you lay out the rack elevation.

Both. The tray is built with top and bottom adjustable cable support, so you can dress cable coming down from overhead ladder rack and cable routed up from below without adding a second tray.

It is aluminum with a silver powder coat finish, matched to Eaton B-Line silver open frame racks. Aluminum keeps the weight down at 5 pounds, which matters when you are mounting it single-handed in a tall rack.

It is the hand-off point between overhead or under-floor cable pathway and the equipment in the rack. Cable comes off the ladder rack or tray, lands on this 19 inch wide, 6 inch deep tray at the top or another chosen elevation, and then fans out to patch panels and switches. Because this one has adjustable cable support on both the top and bottom faces, it holds the bundle in place through the bend instead of letting it hang on the connectors.

The tray's length/depth dimension is 6 inches, so it is a shallow-projection accessory rather than a full-depth shelf. Useful when you are working a tight hot aisle or a wall-adjacent open rack where you cannot give up much clearance.