B-Line Eaton series utility enclosures, 48" height, 6" length, 36" width, 1, Hinged cover, TCS NK cabinet, Surface mounted, Medium double door, No kn

No. The 48366 TCS NK cabinet carries a NEMA 1 rating, which is indoor use only, for protection against incidental contact and falling dirt. It has no rating against rain, hosedown, or dust ingress. For a wet or outdoor location you need a NEMA 3R or 4 enclosure instead.

Plan for a surface-mounted box 48 inches high, 36 inches wide, and 6 inches deep. It is a shallow cabinet, so it hangs on the wall face rather than sitting in a recess, and it fastens through thru holes in the back pan. At 149.2 lb empty, mount it into studs or masonry anchors, not drywall alone, and allow swing room for the double doors across the full 36 inch width.

No knockouts. The TCS NK cabinet ships with blank walls, so every conduit entry is a hole you drill or punch on site. That is the point of the NK version: you place entries where your raceway actually lands instead of working around factory knockouts. Budget for hole saws or a knockout punch set and appropriate connectors, and seal as required for your installation.

It uses a T-handle with 3-point latching, so the doors pull tight at top, center, and bottom rather than at a single point, which keeps a 48 inch door leaf from bowing. The handle has key locking provisions for secured MRO or electrical rooms, and the doors hang on heavy-duty butt hinges.

It is built to UL 50, the standard covering enclosures for electrical equipment. Paired with the NEMA 1 rating, that is the usual specification an inspector or institutional spec writer looks for on an indoor surface-mounted utility cabinet.

Carbon steel, 12 gauge and 10 gauge construction, finished in painted ANSI 61 grey. That is heavier stock than a typical light-duty wall box, which is why the empty cabinet runs 149.2 lb. It is rated NEMA 1, so keep it in a dry indoor location, but the steel thickness and three-point latching suit industrial and maintenance-shop traffic.

At 36 inches wide, a single door would need 36 inches of clear swing in front of it. The medium double door style splits that in half, which matters in a tight electrical closet or a corridor where a full-width leaf would block egress. Both leaves are held by the T-handle three-point latch, so you still get a single locking point.

Order it as Eaton B-Line 48366 TCS NK. The number reads off the dimensions: 48 inch height, 36 inch width, 6 inch depth, TCS series cabinet, NK for no knockouts.

The 48366 TCS NK is painted ANSI 61 grey, which is the standard light grey used across most industrial control and utility enclosures, so it lines up with existing gear in a typical electrical or mechanical room rather than standing out.

Yes on both. It ships with a trim cover and a card holder mounted on the door, so maintenance staff can post a circuit directory or equipment list where it is actually read. Handy for property managers standardizing documentation across multiple utility closets.

Country of origin on the 48366 TCS NK is the US. Government, education, and healthcare buyers working to domestic-sourcing language should confirm the specific clause they are held to, but the origin on record for this cabinet is United States.