B-Line Eaton series runway tubular with removable post, 7" height, 119" length, 18" width, Steel, ASTM A513 steel tube, Tubular stringer trough, Flat

It is UL Classified. That is what an inspector and most institutional telecom specs are looking for on overhead cable runway in an equipment room.

The SB1818AFB gives you an 18 inch usable width with 7 inch tall tubular stringers. That's a common size for branch runs, rack-to-rack ties, and moderate copper or fiber bundles above a row of cabinets. For a main backbone run carrying heavy multi-bundle copper across a whole room, most designers step up to a wider section of the same series and keep the 18 inch for spurs.

Stringers are ASTM A513 steel tube with a flat black powder coat. Steel tube rather than formed channel means the stringer resists twisting over the 119 inch span, and the black powder coat is the usual choice when the runway is visible above open racks.

The SB1818AFB is the runway tubular with a removable post. The post can be taken out to open up the section, which is how you pass a large cable bundle in or reconfigure a run without pulling the whole stringer section down. Standard fixed sections do not give you that.

This part number is the flat black powder coat version only. SB1818AFB is a single configuration, so if your facility standard is grey or white you need a different catalog number in the series rather than an option on this one.

Order against MPN SB1818AFB from Eaton B-Line. That is the 18 inch wide, 119 inch long, 7 inch high tubular runway section with removable post in flat black.