B-Line Eaton series Type 1 junction boxes, 10" height, 4" length, 6" width, 1, Screw cover, SC NK enclosure, Surface mounted, Small single door, No k

No. The 1064 SC NK is a NEMA Type 1 enclosure, which is indoor-only protection against incidental contact and falling dirt. It has no gasket and no rain, dust, or hosedown rating, so keep it out of exterior walls, wet processing rooms, and washdown areas. For those locations you need a Type 3R, 4, or 4X enclosure instead.

It measures 10 inches high, 6 inches wide, and 4 inches deep. That 4 inch depth is what decides whether your conductors and splices will bend in comfortably, so check it against the wire size and fill you are pulling. Weight is 4.5 lb, light enough for a single surface mount on drywall or block with anchors.

No knockouts. The 1064 SC NK is a no-knockout box, so every conduit or connector entry gets field punched or drilled where your run actually lands. That is why electricians pick the NK version: full freedom on hole placement. Budget for a knockout punch or hole saw and the right connectors as part of the job.

The cover fastens with plated screws and has keyhole slots, so you can back the screws out part way and lift the cover off the slots rather than juggling loose hardware on a ladder. It is a screw cover, not a hinged door, so plan on tool access every time the box is opened. For panels that get opened daily, a hinged cover enclosure is the better choice.

Surface mount through the thru holes provided in the back of the enclosure. No flush trim ring or mounting panel is part of it, and fasteners are not included, so supply anchors or machine screws suited to your substrate: toggles or self drilling anchors for drywall, sleeve anchors for block or concrete, self tappers into steel studs or strut.

Body and cover are 16 gauge carbon steel with a painted finish in ANSI 61 grey, and the cover screws are plated. Painted carbon steel holds up fine in dry, conditioned interior spaces, but it is not stainless and it is not gasketed, so persistent condensation or damp will eventually attack it. Damp or corrosive rooms call for a stainless or non-metallic enclosure with a higher NEMA type.

It is a small single door screw cover enclosure supplied as a plain box: no back panel, no DIN rail, no knockouts. With 10 x 6 x 4 inches of interior space you can field drill the back and add a subpanel or rail yourself, but any mounting plate and hardware has to be ordered separately. Most buyers use it as it comes, for splices and pull points.

Order Eaton B-Line model 1064 SC NK. The number reads as the size and configuration: 10 and 6 for the 10 inch height by 6 inch width, 4 for the 4 inch depth, SC for screw cover, NK for no knockout.

The finish is ANSI 61 grey paint, the standard grey used across most industrial control and enclosure lines, so it reads as a match alongside existing grey boxes and panels on the same wall. If your facility standardized on that colour, adding 1064 SC NK boxes keeps the look consistent without field painting.