B-Line Eaton series wireway, 10" height, 12" length, 10" width, G wireway, Thru holes, 3 top knockouts, 3 bottom knockouts, Screw cover, 1, Steel, Pl

Yes, the 101012 G is a NEMA 1 enclosure, so it is for indoor, non-hazardous, dry locations only. It gives protection against incidental contact with the enclosed wiring and falling dirt, but nothing against water or dust ingress. For a washdown area, outdoor run, or anywhere subject to hose or rain, you need a NEMA 3R or 4 raintight wireway instead.

There are 3 knockouts on the top and 3 on the bottom, which lets you feed conduit straight through vertically or land three raceways from above and three from below. There are no factory knockouts called out on the ends or sides, so side entries have to be field punched.

It is a 10 x 10 inch cross section, 12 inches long, so one piece covers a single foot of run. Think of it as a pull box or short jog section rather than a length of trough. Longer straight runs are made by coupling multiple sections; the 10 inch square profile is what governs your wire fill and bend radius at the entries.

It is a screw cover, secured with plated screws around the perimeter. That means you need a driver and a free hand every time you open it, so it suits a junction or pull point you rarely revisit. If electricians will be pulling and re-terminating in this box regularly, a hinged cover wireway is the easier choice on a maintenance schedule.

The 101012 G mounts with thru holes in the back of the body, so you fasten it directly to the wall, backboard, or strut with your own hardware. Mounting fasteners and anchors are not part of the wireway, so pick them for the substrate you are landing on. Section weight is about 8.378 lb empty, before conductors.

It is CSA Certified. If your specification or inspector calls for a specific listing beyond that, confirm it against the mark on the label before the rough-in is closed.

The catalog number is 101012 G. The number reads directly off the dimensions: 10 inch height, 10 inch width, 12 inch length, G series.

Body is 14 gauge steel finished in ANSI 61 gray, the standard gray used across commercial panelboards, enclosures, and gear. It will read as a match alongside most existing switchgear and pull boxes in a plant or mechanical room.