B-Line Eaton series Type 1 junction boxes, 6" height, 6" length, 6" width, 1, Hinged cover, HC enclosure, Surface mounted, Small single door, 3 top-b

No. The 666 HC is a NEMA Type 1 enclosure, which means indoor use only, for protection against incidental contact and falling dirt. It offers no rating against rain, hose-down, dust, or oil. For an outdoor or wet location you need a NEMA 3R or 4/4X box instead.

It is a 6 inch cube: 6 inches high, 6 inches wide, and 6 inches deep. That depth is usually the deciding number, since it sets how much room you have behind the cover for wire bending and any devices mounted inside.

Nine knockouts total: 3 on the top, 3 on the bottom, and 3 on one side. That gives you straight-through top-to-bottom runs plus a side entry without having to punch the box in the field.

Hinged, and it is also removable if you want to work with it off the box entirely. The cover has a recessed pull ring and a friction dimple that holds it closed, so no tool or key is needed for routine access. That is the practical difference from a screw-cover box: for a junction that gets opened repeatedly for troubleshooting, the hinged HC saves you chasing screws.

The 666 HC carries UL 50, the standard for enclosures for electrical equipment. Paired with the Type 1 indoor rating, that is what an inspector looks for on a surface-mounted indoor junction box. It is manufactured in the US.

It is a surface-mount box with thru holes in the back pan, so you fasten it directly to the wall or structure with your own screws or bolts. No panel adapter or bracket is part of it. The box weighs 4.1 lb empty, so standard anchors into drywall backing or masonry are enough for most installs.

16 gauge carbon steel, painted in ANSI 61 grey. That is the standard weight for commercial junction and terminal boxes, and the grey matches the finish on most panelboards and control enclosures, so it blends into an existing electrical room.