B-Line Eaton series Type 1 junction boxes, 10" height, 4" length, 10" width, 1, Screw cover, SCGV NK enclosure, Surface mounted, Small single door, N

The 10104 SCGV NK measures 10 inches high, 10 inches wide, and 4 inches deep, which is where the 10-10-4 in the catalog number comes from. That 4 inch depth is what decides whether you have room for wire bending and device mounting behind the cover, so check it against your conductor count before you set the box.

No. The 10104 SCGV NK is a NEMA Type 1 enclosure, which is indoor use only, for protection against incidental contact and falling dirt. It offers no rated protection against rain, hose-down, dust or corrosive atmospheres. For wet or outdoor locations you need a Type 3R or Type 4/4X enclosure instead.

It ships with no knockouts. The NK in 10104 SCGV NK means no-knockout, so the box is blank steel and you punch conduit entries exactly where your run lands. Plan on a knockout punch set or hole saw and the right connectors and bushings, since none of that is part of the box.

The 10104 SCGV NK carries UL 50, the standard for enclosures for electrical equipment, and it is made in the US. That plus the NEMA Type 1 rating is what most indoor commercial and institutional specs call for on a pull or junction box.

It is a screw cover with keyhole slots on the cover and plated screws. Back the screws out partway, lift, and the keyhole slots let the cover drop onto the loosened screws so you can hold it one-handed while you tighten down. That matters overhead, where a plain drilled cover leaves you juggling screws on a ladder.

Surface mount, using thru holes in the back of the box. You fasten straight through the back into the wall or strut with your own anchors or screws, which are not supplied. At 6.4 pounds empty it is light enough for a single-person set on masonry anchors or into studs.

The body is 16 gauge galvanized steel, unfinished, grey in appearance. Sixteen gauge is a substantial wall for a box this size, so it stays rigid when you punch it and when devices or terminal blocks are mounted inside. Galvanized is a good pick for dry mechanical and electrical rooms where a painted box would get scuffed; it is still an indoor-rated Type 1 box, not a corrosion-rated one.

Screw cover, like the 10104 SCGV NK, is the normal choice for a pull point or splice box you open rarely, since the fastened cover discourages casual access and costs less real estate on the wall. Go hinged instead where someone opens the box regularly for testing or reset, because a screw cover on a frequently accessed box ends up with missing screws. This one is styled as a small single door enclosure with a screw-on cover.

The 10104 SCGV NK is supplied as an enclosure with a screw cover and thru mounting holes only. Any interior panel, DIN rail, terminal blocks or conduit fittings are separate items you order alongside it. Size the interior around the 10 by 10 face and the 4 inch depth before you commit to a panel layout.