B-Line Eaton series utility enclosures, 36" height, 6" length, 30" width, 1, Hinged cover, TCF NK cabinet, Flush mounted, Medium double door, No knoc

The 36306 TCF NK measures 36 inches high, 30 inches wide, and 6 inches deep. That 6 inch depth is the number to check first on a flush install, since the wall cavity has to swallow the box body while the trim cover sits proud on the finished surface.

No. The 36306 TCF NK is built as a flush mount cabinet and ships with a trim cover to close out the wall opening. If the enclosure is going on the face of a wall, you want a surface mount version of the B-Line utility cabinet instead, not this one.

No. NEMA 1 is indoor use only, offering protection against incidental contact with the enclosed equipment and falling dirt. There is no rating here for water, washdown, or weather, so a damp mechanical room, an exterior wall, or a kitchen line needs a higher rated enclosure. Dry indoor electrical rooms, corridors, and telecom closets are where this one belongs.

It is a medium double door cabinet with a T-handle operating a 3-point latching mechanism, so the doors pull tight at the top, bottom, and the handle. The handle is key locking, which is what most property managers and facility groups need to keep tenants and the public out of a panel or terminal cabinet. Doors swing on heavy-duty butt hinges and there is a card holder on the door for circuit or asset documentation.

No knockouts. The 36306 TCF NK is a NK (no knockout) cabinet, so every conduit entry gets located and punched in the field to suit your raceway layout. Plan on a knockout punch set sized for your conduit trade sizes, and lay out entries before the box goes in the wall, since the body is 12 gauge carbon steel.

90.1 pounds empty. That is a two-person lift into a wall opening at height, and the framing or blocking behind it needs to carry that load plus whatever gets mounted inside. The weight comes from 12 gauge carbon steel construction on both the body and the cover.

It is built to UL 50, the standard for enclosures for electrical equipment. That is the line to put on the submittal alongside the NEMA 1 indoor rating when a facility or institutional spec calls for a listed pull box or terminal cabinet.

The catalog number is 36306 TCF NK from Eaton B-Line. Read it as 36 inch height, 30 inch width, 6 inch depth, TCF for the flush trim cover cabinet, NK for no knockouts.

Painted ANSI 61 grey, which is the standard grey used across most commercial electrical gear, so it lines up visually with typical panelboards and control enclosures in the same room. It is a painted carbon steel finish, not stainless, so keep it out of corrosive or wet locations.

Yes, country of origin is the United States. That matters on public and institutional work where domestic sourcing language shows up in the procurement documents.