B-Line Eaton series Type 1 junction boxes, 30" height, 4" length, 24" width, 1, Screw cover, SCGV NK enclosure, Surface mounted, Medium single door,

No. The 30244 SCGV NK carries a NEMA Type 1 rating, which is indoor use only, for protection against incidental contact and falling dirt. It offers no protection against rain, hose-down, dust ingress or corrosive liquids. For a wet or outdoor location you need a Type 3R or Type 4 enclosure instead.

It measures 30 inches high by 24 inches wide with a 4 inch depth, so plan on a 30 x 24 footprint on the wall and 4 inches of projection plus whatever clearance your conduit runs need. The body is 14 gauge galvanized steel and the assembled box weighs 41.1 lb, which is a two-person lift on a ladder.

No knockouts. The NK in 30244 SCGV NK means no knockout, so every conduit entry gets laid out and punched or hole-sawed on the job. That is the point of the NK version: you place the hits exactly where your raceway lands instead of working around a factory pattern. Order a punch set sized to your conduit trade sizes before you get to the wall.

Surface mount, using thru holes in the back of the box. There is no flange or trim ring, so it sits proud of the finished wall and you fasten straight through the rear panel into studs, unistrut or masonry anchors. At 41.1 lb empty it needs real structural fastening, not drywall anchors alone.

The cover is a screw-on type with keyhole slots and plated screws. You back the screws out part way and the cover lifts off the slots without fully removing the hardware, so nothing drops into the wiring gutter or onto the floor. It is not a hinged door, so figure on somewhere to set a 30 x 24 cover while you pull wire.

It is unfinished galvanized steel, grey in appearance, with no paint topcoat. The zinc coating handles normal indoor humidity in a mechanical or electrical room. It is still a Type 1 box, so it is not for locations subject to dripping water or condensation running down the wall. If you want a painted finish to match other gear, this is not the version to order.

The 30244 SCGV NK gives 4 inches of internal depth across a 30 by 24 back panel. That suits pull and splice work where conduit enters the sides or back and conductors are spliced or simply bent through. If you are mounting a subpanel, terminal strips or controls inside, 4 inches is tight once locknuts and bushings take their share, and a deeper box is the better call.