B-Line Eaton series Flex tray wire basket tray, Controlled interior reended application, Black powder coat finish, Steel, 118.9" actual area inside tr

The inside cross-sectional area is 118.9 square inches. That's the number to use when you're running your fill calculation for a bundle of data or power cable, rather than multiplying the nominal 6 by 20 dimensions, since the wire basket sidewalls and radius take up part of the section.

No. The B-Line Flex tray with black powder coat over steel is specified for controlled interior applications only, so keep it to conditioned spaces like data centers, telecom rooms, offices and interior ceiling plenums. For rooftops, parking structures, corrosive process areas or anywhere it gets wet, you want a tray finish rated for that environment instead.

What's ordered under FT6X20X10 BLE is the tray section itself, a single 6 x 20 inch black stick. Splice connectors, trapeze or wall-bracket supports, threaded rod, and any dividers or ground straps are separate line items. Budget those into the takeoff along with one splice per joint before you release the order.

Steel with a black powder coat. Powder coat gives you a uniform matte black that hides the tray above an open-ceiling or exposed-structure install, which is the usual reason people spec black over a bright zinc basket. It is a coated carbon steel tray, not stainless.

Depth is a fill decision. The 6 inch depth on this 20 inch wide B-Line Flex tray yields 118.9 square inches of interior area, which suits heavy Cat 6/6A bundles, fiber trunks and main distribution runs where you expect to add cable later. Shallower basket is easier to drop cable into over a short branch run and takes less vertical space above a ceiling grid, but it fills up fast. If this is a backbone pathway feeding cabinet rows, stay with the 6 inch.

It carries a CE marking. That's the certification recorded for the 6 inch deep black Flex tray, and it's the one to reference if your submittal package asks for listed or marked tray.