B-Line Eaton series imperial cable tray and ladder, 4" Height, 31.125" Length, 6" Width, Series 2-5 horizontal bend, Aluminum, 30° Angle, 48" Radius

This is a horizontal bend, meaning it changes direction left or right while the tray stays flat. For going up or down over an obstruction you need a vertical inside or outside bend instead, in the same 6 inch width and Series 2-5 family.

Plan for about 31-1/8 inches of length through the fitting, on a 48 inch centerline radius. Lay that out from the end of your last straight section before you set hangers, because the support point on either side of a bend has to land on the straight run, not mid-fitting.

The fitting is aluminum, which keeps weight down (7.067 lb for this bend) and holds up better in damp or corrosive indoor and outdoor environments than plain painted steel. Keep the material consistent through the run: mixing aluminum fittings into a steel tray system creates dissimilar-metal contact at every splice and complicates the equipment grounding conductor sizing.

Yes, it carries a UL Classified marking. For an inspector that matters because cable tray used as an equipment grounding conductor has to be identified for the purpose, and the classification is what the AHJ looks for on the fitting itself.

Order splice plates and connection hardware separately. The 4A-06-30HB48 ships as the bend section itself, so budget two splice connections (one at each end) plus any hangers or trapeze supports the run needs.

Eaton B-Line part number 4A-06-30HB48. The code reads out as 4 inch loading depth, 06 for the 6 inch width, 30 degree horizontal bend, 48 inch radius, in aluminum.