B-Line Eaton series imperial cable tray and ladder, 6" Height, 48.0625" Length, 18" Width, Series 2-5 horizontal bend, Aluminum, 90° Angle, 36" Radius

Yes. The 6A-18-90HB36 is an 18 inch wide, 6 inch deep aluminum horizontal bend, so it mates to a straight run of the same 18 inch width and 6 inch loading depth in aluminum. Mixing it into a steel run is possible mechanically but you lose the all-aluminum system and pick up a dissimilar metal joint, so most specs keep the fittings in the same material as the straight sections.

The 6A-18-90HB36 horizontal bend carries CSA certification, which is what an inspector on a Canadian job will be looking for on the tray and its fittings.

It weighs 22.2 lb. That is a two-hand lift for one installer at ground level, but overhead at a corner it is a two-man set, and the hanger pair on each side of the fitting has to carry it plus the cable fill. Aluminum construction is what keeps it that light compared with a steel fitting of the same 18 inch width.

A horizontal bend turns the run left or right while staying at the same elevation. The 6A-18-90HB36 makes a flat 90 degree corner. To go up or down over a beam or into a panel, you need a vertical inside or outside elbow instead, not this fitting.

Order it as 6A-18-90HB36 from Eaton's B-Line Series 2-5 line. The number reads out as 6 inch depth, 18 inch width, 90 degree horizontal bend, 36 inch radius, aluminum. If your run is a different width or you need a different radius, the corresponding digits in that designation change, so confirm the width and radius against the tray already on the job before you release the order.

The 6A-18-90HB36 is supplied as the bend fitting itself. Splice plates, connection hardware, and the hangers or trapeze supports at each side of the corner are separate line items, so add them to the order or the corner will arrive without a way to tie into the straight sections.