B-Line Eaton series Type 1 junction boxes, 10" height, 4" length, 8" width, 1, Screw cover, SC NK enclosure, Surface mounted, Small single door, No k

No. The 1084 SC NK is a NEMA Type 1 enclosure, which is indoor-use only and gives protection against incidental contact and falling dirt. It has no gasket rating for water, dust, oil, or coolant, so keep it out of exterior locations, wet process areas, and anywhere hosed down. For those spots you need a Type 3R, 4, or 4X enclosure instead.

It measures 10 inches high, 8 inches wide, and 4 inches deep. That 4 inch depth is what matters most on a wiring job, since it sets how much room you have behind the cover for conductors, splices, and bending radius. The box weighs 5.4 lb bare.

No knockouts. The 1084 SC NK is the NK (no knockout) version, so the body ships blank and you punch your own openings exactly where the conduit runs land. The walls are 16 gauge carbon steel, so plan on a knockout punch set rather than a hand step bit. If you want factory conduit openings, order a knockout version of the same size box instead.

It is a surface mount box with thru holes in the back panel, so you fasten it directly to the wall or a strut with your own hardware. Mounting screws, anchors, and strut clamps are not part of the box. At 5.4 lb empty it is light enough for two anchors into block or a pair of hits into studs, but size the fasteners for the finished weight once devices and wire are in.

Screw cover, not hinged. The cover lifts off completely and is held by plated screws, with keyhole slots on the cover so you can back the screws out part way and slip the cover off without fully removing them. That suits a pull box or splice point you rarely open. If you need to get into the box daily, a hinged-door enclosure is the better choice.

It carries UL 50, the standard for enclosures for electrical equipment, and it is made in the US. That covers the enclosure itself; the UL 50 listing is what most inspectors and institutional specs are looking for on a junction box of this type.

Order Eaton B-Line part number 1084 SC NK. The number reads off the dimensions and options: 10 high by 8 wide by 4 deep, SC for screw cover, NK for no knockout. It ships as a single door style box.

The 1084 SC NK is painted carbon steel in ANSI 61 grey, which is the standard grey Eaton B-Line uses across its industrial enclosure lines, so it reads the same as adjacent B-Line boxes and most switchgear in a typical plant or electrical room. The paint is an indoor finish on a Type 1 box, not a corrosion coating.

Yes for normal indoor commercial and industrial service. 16 gauge carbon steel is the usual body thickness for a mid-size Type 1 pull or splice box and it holds shape when you punch conduit openings and torque connectors. What it will not do is stand up to a wet or corrosive room, since it is a painted Type 1 enclosure with no environmental seal.