B-Line Eaton series imperial cable tray and ladder, 4" Height, 25.053" Length, 24" Width, Series 2-5 vertical inside bend, Aluminum, 45° Angle, 24" Ra

Plan for a 24 inch bend radius, and the fitting itself measures 25.053 inches along its length with a 4 inch rail height and 24 inch width. That radius is what sets the vertical clearance you need above or below the elevation change, so lay it out before you hang the straight sections.

Yes, and it is the number to check first. This fitting turns on a 24 inch radius, so any cable whose minimum bending radius exceeds 24 inches should not be routed through it. Larger power feeders often call for more; verify against the cable manufacturer's minimum bend radius before you commit the layout.

An inside bend turns the tray so the fitting's radius curves toward the inside of the angle, used where the run pitches up toward the ceiling and the load rides the inside of the curve. An outside bend is the mirror case, where the run drops away. The 4A-24-45VI24 is a Series 2-5 vertical inside bend at 45 degrees. Order the outside version if your elevation change goes the other way; they are not interchangeable.

Aluminum. It weighs 6 lb, which keeps the handling light on overhead work and gives it better corrosion resistance than plain painted steel in damp or washdown areas. Aluminum tray also has to be bonded and grounded per code like any other tray system.

Eaton B-Line part number 4A-24-45VI24. Reading the code: 4 inch rail, aluminum, 24 inch width, 45 degree vertical inside bend, 24 inch radius.

The 4A-24-45VI24 is supplied as the bend fitting itself. Splice plates, bolts and any hangers or supports for the fitting are separate line items, so add them to the order along with the straight sections it ties into.

It carries a CE marking. That is the only certification stated for the 4A-24-45VI24.