B-Line 302412-4XS3PT Eaton series wall mounted panel enclosure

The 302412-4XS3PT measures 30 inches high by 24 inches wide with a 12 inch depth. The model number reads off those dimensions directly (30 x 24 x 12). Plan your backplate and wall space around the 30 x 24 face, and remember the 12 inch depth has to clear whatever is beside it once the hinged door swings.

Yes. The 302412-4XS3PT carries a NEMA 4X rating, which covers outdoor use, hosedown and washdown, and corrosion resistance. The body is 304 stainless steel, which is the usual choice for food plants, wastewater, car washes and coastal exteriors. For heavy chloride exposure some specs call for 316 stainless instead, so check what the drawing says before you commit.

It mounts to a wall using external mounting feet, so the box stands off the surface rather than sitting tight against it. That gap is what keeps the 4X seal intact, since the mounting holes are outside the enclosure and never break the gasketed envelope. Budget for a substrate or strut that will carry 69.5 pounds plus whatever you install inside.

The enclosure is built to UL 508A, the standard for industrial control panels, so it is the right shell for a motor control or machine control assembly that has to be inspected as a listed panel. The 3-point latching handle and 14 gauge stainless body suit plant floor duty.

Locking is handled at the 3-point handle, which has a key lock and a padlock provision. That gives you two options on the same door: key it for routine access, or hang a lockout padlock on it during service. The three point mechanism pulls the door tight at top, bottom and latch side, which is what keeps a 30 inch tall door sealed across its full height.

What ships is the enclosure itself: a medium single door, hinged, 30 x 24 x 12 stainless box with the 3-point handle. Mounting panels, DIN rail, window kits, thermal management and hole seals are ordered separately, so line those up with the enclosure so the panel shop is not waiting on a backplate.

On a door this size, 30 inches tall, the 3-point handle is the better choice: it clamps the gasket at the top, bottom and latch edge so the seal holds under washdown and the door cannot bow. Quarter-turn or screw-cover boxes are fine on small junction-size enclosures, but on a medium single door panel they tend to leak at the corners and they do not accept a lockout padlock the way this handle does.

No paint needed. It is 304 stainless in a #4 brushed finish, which is the standard satin grain you see in food and pharma plants, and it reads as a grey metallic face. Brushed stainless also hides wipe marks better than a mirror finish, which matters on a door that gets sanitized.

Country of origin is the US, which matters if the job carries Buy American or domestic preference language. It is an Eaton B-Line series enclosure, model 4XS3PT, ordered under part number 302412-4XS3PT.