B-Line Eaton series Type 1 junction boxes, 30" height, 6" length, 24" width, 1, Screw cover, SCGV NK enclosure, Surface mounted, Medium single door,

No. The 30246 SCGV NK is a NEMA Type 1 enclosure, which is for indoor use only, protecting against incidental contact with the enclosed equipment and falling dirt. It offers no rated protection against rain, hose-down, dust ingress or corrosive liquids, so keep it in dry indoor mechanical rooms, electrical closets and similar spaces. For a wet location you need a Type 3R or Type 4 rated box instead.

No knockouts. The 30246 SCGV NK ships blank, so every conduit entry gets located and punched in the field with a knockout punch or hole saw. That is an advantage when your conduit runs do not line up with a factory pattern, but budget install time for it. If you want pre-located openings, order a knockout version rather than the NK.

Surface mount through thru holes in the back of the enclosure, so you fasten it directly to the wall or to a backing channel with your own anchors. Mounting fasteners are not part of the box. It weighs 45.8 lb empty, so on drywall or block plan anchors and, preferably, a strut backing rather than relying on single fasteners.

It measures 30 inches high, 24 inches wide and 6 inches deep, which is the usable wall footprint you need to plan for. At 6 inches deep it gives reasonable room for wire bending and a terminal strip or small gutter tap, but it is a pull and junction box, not a deep back box for mounting bulky gear.

The body is 14 gauge galvanized steel, left unfinished rather than painted, which gives it the standard grey zinc look. The galvanizing handles ordinary indoor humidity, but it is still a Type 1 indoor enclosure and is not intended for wet or corrosive spaces. If the room sees condensation or chemicals, go to a painted or stainless rated enclosure.

Yes, it is built to UL 50, the standard covering enclosures for electrical equipment, and it is made in the US. Paired with the NEMA Type 1 rating, that is the usual submittal language for an indoor pull or junction box on a commercial or institutional project.

Order Eaton B-Line part number 30246 SCGV NK. The number reads off the size: 30 inch height, 24 inch width, 6 inch depth, screw cover galvanized, no knockouts.

A screw cover box like the 30246 SCGV NK suits an opening you rarely go into, splices, pull points and gutter taps, where a sealed flat cover is fine and cost matters. If the enclosure will be opened regularly for testing, resetting or terminal work, a hinged door version is easier to live with because the cover stays attached. This one is a medium single door style with a removable screw cover, not a hinged unit.