B-Line Eaton series wireway elbow fitting, Lay-in, 90° elbow, combo opening, 1 rated, Steel, ANSI 61 gray painted finish, 2.5" X 2.5"

Yes. The Eaton B-Line 2245 HSL COMBO is a 90 degree lay-in wireway elbow sized 2.5 in by 2.5 in, so it mates to 2-1/2 x 2-1/2 inch trough. It measures 5.323 in on the length/depth axis, which is the room you need to allow at the corner when you lay out the run.

No. It carries a NEMA Type 1 degree of protection, which is indoor, dry location use only, and the housing is painted steel. For rooftop, exterior, or washdown runs you need a Type 3R or Type 4 wireway and matching fittings instead.

Combo opening means the elbow is bored for more than one orientation of turn, so the same fitting serves the corner rather than you stocking separate right and left parts. It is a lay-in design, so conductors drop in from the open side and the cover goes on after, instead of being pulled through.

It is UL Listed. That plus the NEMA 1 rating is what an inspector looks for on an indoor lay-in wireway run in a mechanical room, electrical room, or back-of-house corridor.

They solve different problems. A lay-in wireway elbow like the 2245 HSL COMBO lets you set conductors into an open 2-1/2 inch trough at the turn and close the cover, so future adds and taps stay accessible. A conduit 90 requires pulling through and gives no access at the bend. Use the wireway elbow where you want a raceway you can open later, such as a panel gutter run or a control room feeder path.

Order Eaton B-Line model 2245 HSL COMBO. That is the 2-1/2 by 2-1/2 inch, NEMA 1, steel, ANSI 61 gray, 90 degree combo-opening lay-in elbow, and it is a single configuration, so there is no finish or size option to specify.

The elbow is finished in ANSI 61 gray paint, the standard gray used across Eaton B-Line lay-in wireway, so it matches straight sections and other fittings in the same finish. If your existing trough is galvanized or a different color, the corner will stand out.