B-Line Eaton series Flex tray wire basket tray, Reended for exterior and corrosive applications, Hot-dip galvanized, Steel, 71.5" actual area inside t

Yes. The FT4X18X10 HD flextray is hot-dipped galvanized steel and is recommended for exterior and corrosive applications, so it suits rooftops, exterior runs, parking structures, and damp or chemically aggressive plant areas. The galvanizing is applied after fabrication, which is why it holds up where a pre-galvanized or painted tray would not.

It is an 18 inch wide, 4 inch deep flextray, with 71.5 square inches of actual area inside the tray for cable. Overall height measures 4.38 inches, so allow for the wire side rail when you are figuring clearance under a deck or above a ceiling grid.

The FT4X18X10 HD carries CSA certification, which is what an inspector on a Canadian jobsite will be looking for on a cable basket run.

Yes, that is the point of a flextray wire basket over solid-bottom or ladder tray. You cut the steel wires with a tray cutter and form your own 90s, tees, and drops in the field instead of ordering fittings. One caution with the hot-dip galvanized version: cutting exposes bare steel at the wire ends, so on exterior or corrosive runs the cut ends should be treated with a cold galvanizing compound.