B-Line Eaton series imperial cable tray and ladder, 4.12" height, 120" length, 30" width, 19.8lbs, Straight section series 24, Aluminum, 12" rung spac

What you are ordering is the straight ladder section itself, a 120 inch run of 30 inch wide aluminum tray. Splice plates, hold down hardware, and the trapeze or wall bracket supports are separate line items, as are the fittings, horizontal and vertical elbows, tees, reducers, and covers you need at every direction change. Count your splices at one set per joint when you build the order.

Yes. This is a Series 24 straight section, so it is built to the same rail profile and splice pattern as the rest of the B-Line Series 24 aluminum line, and elbows, tees, and additional straights in Series 24 at the same 30 inch width will line up at the joint. Mixing a different series or a different width at a splice is where installers run into trouble, since rail heights and bolt patterns change between series. Match width and series and the run goes together.

The 24A12-30-120 aluminum ladder section is CE marked. That is the certification carried on the section itself, so if your submittal package calls for a different listing or mark, check that requirement against the specific section before you build the submittal around it.