B-Line Eaton series Type 1 junction boxes, 6" height, 6" length, 6" width, 1, Screw cover, SCGV NK enclosure, Surface mounted, Small single door, No

No. The 666 SCGV NK is a NEMA Type 1 enclosure, which is indoor-only protection against incidental contact and falling dirt. It has no gasket and no watertight rating, so keep it out of washdown areas, exterior walls, and damp mechanical rooms with condensation. For outdoor or wet locations you need a NEMA 3R or 4 rated box instead.

No knockouts. The 666 SCGV NK ships as a blank galvanized steel box, so the installer punches or drills every conduit entry on site. That is the point of the NK version: you place holes exactly where your raceway lands rather than working around factory openings. Budget time for a knockout punch set on the job.

The box is a 6 by 6 by 6 inch cube: 6 inch height, 6 inch width, and 6 inch length/depth. That is the nominal size electricians mean when they call out a 6-cube pull box. Fill and pull-box sizing still has to be checked against your conductor count and raceway size per code before you commit to it.

The cover fastens with plated screws and has keyhole slots, so you can back the screws out part way, hang the cover on the slots, then tighten. That lets a single tech reinstall the cover overhead without holding it and the screws at the same time. It is a screw cover, not a hinged door, so plan on loose hardware when the box is open.

Surface mounting, through thru holes in the back of the box. You fasten straight through the back pan into the wall, backing, or channel with your own hardware. Mounting screws and anchors are not part of the box, so pick fasteners to suit the substrate. It is not a flush or recessed box and does not mount in a wall cavity.

Order it as Eaton B-Line 666 SCGV NK. The number reads as the three dimensions (6 by 6 by 6), SCGV for screw cover galvanized, and NK for no knockouts. Country of origin is the US. Distributors and facility buyers standardizing a stock item should carry that full suffix, since the knockout and cover variants share the leading digits.

The 666 SCGV NK is unfinished galvanized steel, grey in appearance, with no paint topcoat. The galvanizing gives it corrosion resistance for dry indoor and covered utility spaces, which suits unfinished basements, electrical rooms, and back-of-house areas where looks don't matter. If you want a painted enclosure to match a finished space, a painted screw cover box is the version to specify instead.

16 gauge steel walls, and the box weighs 4 lb. The 16 gauge body is heavy enough to punch cleanly and to take repeated cover removal without the flange distorting, and at 4 lb it can be hung on ordinary wall anchors sized for the load once conductors are in.