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

The Eaton B-Line 664-4XACHC JIC enclosure carries a NEMA 4X rating, so it is built for hosedown, corrosive, and wet locations rather than dry indoor-only duty. The seal comes from a seamless poured in-place gasket and stainless steel door clamps that pull the hinged cover down evenly. It is also UL 50 certified.

Box dimensions are 6 inches high, 6 inches wide, and 4 inches deep, which is the small single-door size in the 4XACHC family. Note that it mounts with external feet, so the bolt pattern sits outside the 6 x 6 footprint and you need a little extra clearance on the wall for the feet and fasteners.

Drilling the back wall is normal practice on wall-mount enclosures, but the 4X rating only holds if every penetration is made with a 4X-rated hub or watertight fitting and sealed. The external mounting feet are there specifically so you do not have to drill through the back pan for mounting bolts, which would otherwise break the seal. Body walls are 14 gauge aluminum, so use a step bit or knockout punch rather than a hole saw.

Yes, the enclosure includes panel mount provisions, meaning the studs or holes for a back panel are already in the body. The back panel itself is a separate order item and is sized to the 6 x 6 x 4 box, so specify the matching panel when you order if you plan to mount terminal blocks, a relay, or a small controller.

The 664-4XACHC is aluminum with a #4 brushed finish, so there is no paint layer to chip and start rusting. That is the usual reason people pick aluminum over painted steel outdoors, near salt air, or in washdown areas. Stainless is the other route for aggressive chemical exposure. Aluminum also keeps the weight down, this 6 x 6 x 4 box is 1.9 lb, which matters if you are hanging it off a light panel or strut.

It is a hinged cover on a continuous piano hinge, so the door stays captive to the box and you are not juggling a loose lid on a ladder. Stainless steel door clamps hold it shut. Plan your install so the door has swing clearance to one side, a screw-cover version is the alternative if clearance is tight.

Order it as 664-4XACHC. The number reads out as the dimensions first, 6 high by 6 wide by 4 deep, then the 4XACHC series designation for the aluminum, NEMA 4X, hinged-cover continuous-hinge JIC style. Country of origin is the US.

The body is 14 gauge aluminum, which is the standard industrial wall thickness for JIC-style enclosures in this size range and holds its shape under normal plant knocks and forklift-aisle traffic. Combined with the continuous piano hinge, the door stays in alignment so the gasket keeps sealing after repeated opening.