B-Line Eaton series runway cable support bar, 8.21875" height, 8.21875" length, 9" width, Steel tubing, 13 gauge, Cable support bar, Telco gray powder

It is UL Classified. That is the rating carried on the part, and it is what an inspector or a facility spec reviewer is looking for on cable support hardware in an equipment room.

Steel tubing at 13 gauge, finished in telco gray powder coat. The powder coat is the standard finish for telecom rooms and gives it reasonable protection in dry indoor and unconditioned interior spaces. It is not a galvanized or stainless part, so for wet or corrosive exposure you want a different material.

A support bar like the SB16109TG mounts across the runway to carry and route cable where you need intermediate support, typically where cable transitions off the runway or drops to a rack. It is a support accessory added to a runway, not a section of tray. If you are building the pathway itself you are buying runway sections or ladder tray; the support bar is what you add at the points where cable needs holding.

What you are ordering is the support bar itself, model SB16109TG, in telco gray. Plan on the runway attachment hardware separately unless your runway kit already includes it.

Telco gray powder coat is the standard finish used across B-Line runway and rack hardware, so it lines up with existing telco gray runway in a room. If the existing pathway is black or a different color, expect a visible difference.