B-Line Eaton series wiring tro...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$968.56
B-Line Eaton series wiring trough, 6" height, 48" length, 6" width, GRTGV NK wiring trough, Embossed thru holes, No knockouts, Screw cover, 3R, Galva

B-Line Eaton series wiring trough, 6" height, 48" length, 6" width, GRTGV NK wiring trough, Embossed thru holes, No knockouts, Screw cover, 3R, Galva

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Model: 6648 GRTGV NK
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$968.56
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Eaton B-Line series wiring trough, 6" height, 48" length, 6" width, GRTGV NK wiring trough, Embossed thru holes, No knockouts, Screw cover, NEMA 3R, Galvanized steel, Plated screws, Gray, 16 gauge

Manufacturer Resources

Product Specs

Certifications:
CSA C22.2.
Closure Type:
Plated screws
Finish Color:
Gray
Material Thickness:
16 gauge
Mounting Method:
Embossed thru holes
Product Height:
6 in
Product Length Depth:
48 in
Product Weight:
21.217 lb
Product Width:
6 in
Special Features:
Cover is held secure by flange and plated screws
Department:
Electrical
Product Type:
GRTGV NK wiring trough
Product Details:
GRTGV NK wiring trough

B-LINE 6648 GRTGV NK – Frequently Asked Questions

1) Can the B-Line 6648 GRTGV NK wiring trough be used outdoors?
It's built to NEMA 3R, so it's rated for outdoor use against falling rain and sleet. The body is galvanized steel in gray, 16 gauge, and the screw cover seats against a flange so water sheds off rather than sitting in the seam. For washdown or hose-directed areas you'd need a 4 or 4X enclosure instead.
2) Does this B-Line trough come with knockouts for conduit?
No. The NK in 6648 GRTGV NK means no knockouts, so the sides and ends come solid and you drill or punch your own openings exactly where your conduit lands. That's the usual choice when the runs are field-routed; if you want factory openings, order the knockout version of the trough instead.
3) How does the 6648 GRTGV NK wiring trough mount to a wall?
Through embossed thru holes in the back of the trough, so you fasten it straight to the wall or to strut with your own hardware. The embossing keeps the fastener heads off the wall surface and the hole pattern is already there, so there is no drilling the box itself. Anchors and screws are not supplied.
4) Is the cover on this wiring trough hinged or screw-on?
Screw cover. It's secured by a flange plus plated screws, which means full removal for pulling wire rather than a swing-open lid. If you're in a panel you open weekly, a hinged-cover gutter is less work; for a run you close up once after the pull, the screw cover gives you a tighter weather seal.
5) Is the B-Line GRTGV trough listed for use on Canadian jobs?
It carries CSA C22.2, so it's acceptable for Canadian installations as well as US work.
6) Is 16 gauge heavy enough for a 6x6 trough carrying a full wire fill?
16 gauge galvanized steel is the standard body weight for a 6 by 6 gutter of this size, and the 48 inch section holds its shape between supports without oil-canning under a full fill. Support it near both ends and the cover flange keeps the sides from spreading when the screws are run down.
7) Will this trough match the gray finish of the other gutter sections on my run?
The finish is gray over galvanized steel, which is the standard B-Line gutter color, so butting it against existing B-Line 6x6 sections gives you a consistent run. The mounting screws are plated rather than painted.
How fast can I get the B-LINE 6648 GRTGV 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 6648 GRTGV NK come with a warranty?
Absolutely. The B-LINE 6648 GRTGV 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 6648 GRTGV 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 6648 GRTGV NK from ZenSupply?
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