B-Line Eaton series JIC panel enclosure, 6" height, 4" length, 6" width, 4X, Hinged cover, 12CHSC enclosure, Wall mount, Small single door, External

The 664-12CHSC carries a NEMA 4X rating, so it is built to keep out windblown dust, rain, splashing water and hose-directed water, and the 4X adds corrosion resistance. The seal comes from an oil-resistant gasket behind the hinged cover. Note the body is carbon steel with a painted finish rather than stainless, so in a chronically wet or chemical environment a stainless 4X box is the longer-lived choice.

It's a small single-door JIC box: 6 in height, 6 in width and 4 in length/depth, weighing 3.9 lb. That 4 in depth is the number to check first, since it decides whether your contactor, relay or terminal blocks clear the hinged cover once the panel is mounted.

It mounts to a wall on external mounting feet, so the fasteners go outside the sealed cavity and the NEMA 4X integrity of the enclosure body is not broken by mounting holes. Handy on a block or strut wall where you want the box off the surface.

It is listed to UL 508A, the standard for industrial control panels, which is what an inspector or spec writer looks for when the box will house motor starters or control circuits. Keep the components and wiring methods inside compliant too; the enclosure listing covers the housing.

Hinged, on a continuous piano hinge, and secured with plated screws. That means the door stays captive when opened, which is what you want for a box you will be into repeatedly for troubleshooting. If you would rather have a screw cover you can remove entirely, look at a screw-cover JIC box instead.

The body is 16 gauge carbon steel, the usual weight for JIC-style industrial enclosures of this size, finished in ANSI 61 grey paint. At 3.9 lb it is light enough for one-hand mounting but stiff enough to take field drilling for conduit hubs.

No knockouts. Like other JIC-style enclosures, it ships as a sealed 4X box, so you drill and punch your own hub locations in the 16 gauge steel and use liquidtight or wet-location hubs to preserve the NEMA 4X seal. Plan hole locations before you mount it.

The finish is ANSI 61 grey painted steel, the standard grey used across most industrial control enclosures, so it will read consistent alongside existing panels in that color.