B-Line Eaton series wiring trough, 8" height, 60" length, 8" width, GTGV NK wiring trough, Thru holes, No knockouts, Screw cover, 1, Galvanized steel

No knockouts. The 8860 GTGV NK ships blank on all sides, so every conduit entry gets punched or hole-sawed in the field to suit your run. That is the trade-off for flexibility: you place the penetrations exactly where the raceway lands, but budget the labor. The body is 14 gauge galvanized steel, so plan on a proper knockout punch rather than a hole saw for clean, burr-free openings.

It is an 8 inch by 8 inch cross section, 60 inches long. That 8x8 interior is the standard mid-size auxiliary gutter footprint used to tie together panelboards, disconnects and splice points where a 4x4 or 6x6 would be crowded. The 60 inch length is the common stock run; multiple sections butt together end to end for longer pulls. Unit weight is 38.284 lb, which matters if one person is setting it overhead.

No. The 8860 GTGV NK is a NEMA 1 enclosure, which is indoor, dry location only, for protection against incidental contact and falling dirt. It has no gasket and the cover is held by plated screws, not a sealed latch. For a rooftop, a wash-down bay, or anywhere it sees rain or hose spray, you need a NEMA 3R or 4 rated gutter instead.

The 8860 GTGV NK is a screw cover: the full-length cover lifts off completely and is held by plated screws. That gives you unobstructed access to the whole 60 inch run when you are pulling and landing conductors, which is why screw cover is the norm on new installs and long feeder gutters. A hinged cover is the better call where the trough sits above equipment you service often and you want one-handed access without dropping hardware. If this gutter is going to be opened routinely after commissioning, plan on losing a few screws over its life.

Mounting is by thru holes in the trough body, so it fastens directly to a wall, a backboard, or strut with your own hardware. Fasteners are not part of the trough, so pick anchors rated for the substrate and remember the empty section already weighs 38.284 lb before any conductors go in it. Support every section independently rather than hanging one off the next.

Yes. The trough carries CSA C22.2 certification, so it is acceptable to a Canadian electrical inspector under the CEC as well as on US jobs. That is the one certification stated for this gutter, and it is worth quoting on a submittal for institutional or government work where the spec calls out third-party listing.

Yes, 60 inch sections are meant to be joined end to end to make up longer runs. Because the 8860 GTGV NK comes with no knockouts, the end panels are blank, so you cut or punch the connecting openings and use trough connectors sized to the 8x8 opening. Order each section with its own mounting support; the thru-hole mounting pattern is per section, not per run.

Galvanized steel body with a gray finish, 14 gauge. Gray is the standard industrial equipment color, so it reads consistently alongside typical panelboards and disconnects, though exact shade match to a specific manufacturer's gray is never guaranteed. The closure screws are plated. For a facility standardizing on one look across multiple electrical rooms, the gray galvanized 8x8 is the safe repeat order.