B-Line Eaton series wiring tro...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$337.55
B-Line Eaton series wiring trough, 4" height, 48" length, 4" width, GGV NK wireway, Thru holes, No knockouts, Screw cover, 1, Galvanized steel, Plate

B-Line Eaton series wiring trough, 4" height, 48" length, 4" width, GGV NK wireway, Thru holes, No knockouts, Screw cover, 1, Galvanized steel, Plate

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Model: 4448 GGV NK
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$337.55
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Eaton B-Line series wiring trough, 4" height, 48" length, 4" width, GGV NK wireway, Thru holes, No knockouts, Screw cover, NEMA 1, Galvanized steel, Plated screws, Gray, 16 gauge

Manufacturer Resources

Product Specs

Certifications:
CSA Certified
Closure Type:
Plated screws
Finish Color:
Gray
Material Thickness:
16 gauge
Mounting Method:
Thru holes
Product Height:
4 in
Product Length Depth:
48 in
Product Weight:
13.254 lb
Product Width:
4 in
Special Features:
Cover is secured with plated screws
Department:
Electrical
Product Type:
GGV NK wireway
Product Details:
GGV NK wireway

B-LINE 4448 GGV NK – Frequently Asked Questions

1) What size is the B-Line 4448 GGV NK wiring trough?
It is a 4 x 4 inch cross section, 48 inches long. That 4 by 4 inside profile is the standard size for feeding branch circuits between panels and gutters, and the 48 inch length lets you run it between two enclosures on 4 foot centers without a splice.
2) Does the B-Line 4448 GGV NK wireway come with knockouts already punched?
No knockouts. The NK in the catalog number means no knockouts, so every conduit entry has to be punched or hole-sawed in the field where you want it. If you would rather have factory openings on standard spacing, order a knockout version instead.
3) Is this wiring trough suitable for outdoor or washdown use?
No. The 4448 GGV NK is a NEMA 1 trough, which is general purpose indoor only, for protection against incidental contact with the enclosed wiring and falling dirt. Any wet, damp, or outdoor location needs a raintight NEMA 3R gutter instead.
4) How is the cover held on, and can I get into it after it is installed?
The cover is a screw cover secured with plated screws, not a hinged or slip-on lid. It is fully removable for pulling and splicing conductors, but plan on clearance along the full 48 inch run to lift the cover off, and keep a driver handy for every reentry.
5) How does the B-Line 4448 GGV NK trough mount to a wall or strut?
It mounts through thru holes in the body, so you fasten it directly to the wall, backboard, or strut with your own hardware. Mounting screws, anchors, connectors, and end plates are not part of the trough itself, so order those separately for the run.
6) What gauge steel and finish is this wireway, and will it hold up in a plant?
The body is 16 gauge galvanized steel finished in gray, with plated screws on the cover. That is the usual commercial and industrial wireway gauge, and it is heavy enough for an MRO or plant electrical room, provided the location stays dry per its NEMA 1 rating.
7) Is the Eaton B-Line 4448 GGV NK trough certified for a project that requires listed electrical enclosures?
It is CSA Certified. That is the certification carried on record for this trough, which covers submittals on projects in Canada and on jobs that accept CSA marking on enclosure products.
8) What is the exact part number to order this Eaton B-Line trough?
Order it as B-Line 4448 GGV NK. The number reads out as the size and type: 4 inch by 4 inch cross section, 48 inch length, GGV screw cover wireway, NK for no knockouts.
How fast can I get the B-LINE 4448 GGV NK delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the B-LINE 4448 GGV NK come with a warranty?
Absolutely. The B-LINE 4448 GGV NK is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the B-LINE 4448 GGV NK?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the B-LINE 4448 GGV NK from ZenSupply?
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