B-Line Eaton series wireway, 4...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$814.20
B-Line Eaton series wireway, 4" height, 120" length, 4" width, G NK wireway, Thru holes, No knockouts, Screw cover, 1, Steel, Plated screws, ANSI 61

B-Line Eaton series wireway, 4" height, 120" length, 4" width, G NK wireway, Thru holes, No knockouts, Screw cover, 1, Steel, Plated screws, ANSI 61

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Model: 44120 G NK
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$814.20
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Eaton B-Line series wireway, 4" height, 120" length, 4" width, G NK wireway, Thru holes, No knockouts, Screw cover, NEMA 1, Steel, Plated screws, ANSI 61 gray, 16 gauge

Manufacturer Resources

Product Specs

Certifications:
CSA Certified
Closure Type:
Plated screws
Finish Color:
ANSI 61 gray
Material Thickness:
16 gauge
Mounting Method:
Thru holes
Product Height:
4 in
Product Length Depth:
120 in
Product Weight:
33.193 lb
Product Width:
4 in
Special Features:
Cover is secured with plated screws
Department:
Electrical
Product Type:
G NK wireway
Product Details:
G NK wireway

B-LINE 44120 G NK – Frequently Asked Questions

1) Is the Eaton B-Line 44120 G NK wireway suitable for outdoor or wet locations?
No. The 44120 G NK is a NEMA 1 wireway, which is general purpose indoor only. It gives protection against incidental contact and falling dirt, not rain, washdown, or dust-tight service. For an outdoor run or a wash-down area you need a NEMA 3R or NEMA 4 gasketed wireway instead.
2) Does this B-Line wireway come with knockouts for conduit, or do I have to drill it?
It ships with no knockouts. The 44120 G NK is the NK (no knockout) version, so every conduit entry gets punched or drilled in the field wherever your run needs it. That is the point of the NK variant: you locate the openings, not the factory. If you want factory knockouts on the sides and ends, order the knockout version of the same 4 x 4 wireway instead.
3) How does the cover come off on this wireway, and can I get to the conductors after install?
The cover is a screw cover, secured with plated screws along the length. You back the screws out to open the trough for pulling or re-pulling conductors, then reinstall them. It is not a hinged or latched cover, so plan on hand access with a driver the full 120 inches if you expect frequent changes. For a panel you open often, a hinged-cover wireway is the easier choice.
4) Is this wireway approved for use on a job in Canada?
The 44120 G NK carries CSA certification, which is what an inspector on a Canadian jobsite will look for. Confirm the NEMA 1 rating suits the location, since it is indoor general purpose only.
5) What is the exact part number to order this 4x4 by 10 foot B-Line screw cover wireway?
Order Eaton B-Line part number 44120 G NK. The number reads directly: 4 inch by 4 inch cross section, 120 inch length, G type, NK for no knockouts. The knockout version of the same size carries a different suffix, so the NK is what you specify when you want a blank trough.
6) Do I need fittings and couplings to connect two of these wireway sections together?
Yes. A 120 inch section of the 44120 G NK is straight trough only. Any elbow, tee, end plate, hanger, or connector for joining sections is a separate item sized to the same 4 x 4 cross section. Count your fittings by run geometry before ordering the straight lengths.
7) What gauge steel is the 44120 G NK wireway and what finish is it painted?
Body is steel in 16 gauge, finished ANSI 61 gray, the standard gray used on switchgear and industrial enclosures so it matches adjacent panels. Cover screws are plated. If you are matching an existing electrical room where everything is ANSI 61, this will blend in.
How fast can I get the B-LINE 44120 G 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 44120 G NK come with a warranty?
Absolutely. The B-LINE 44120 G 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 44120 G 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 44120 G NK from ZenSupply?
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