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Eaton B-Line series wiring trough
Manufacturer Resources
Product Specs
- Certifications:
- CSA C22.2.
- Closure Type:
- Plated screws
- Finish Color:
- Gray
- Material Thickness:
- 16 gauge
- Product Height:
- 4 IN
- Product Length Depth:
- 24 IN
- Product Weight:
- 7.753 LB
- Product Width:
- 4 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
- Installation Category:
- Embossed thru holes
B-LINE 4424 GRTGV NK – Frequently Asked Questions
1) What size is the B-Line 4424 GRTGV NK wiring trough?
It's a 4 x 4 x 24 inch trough: 4 inches high, 4 inches wide, and 24 inches long. That's the common 4x4 gutter cross section, so it lines up with other 4x4 trough sections and fittings when you're running a longer pull box assembly along a wall.
2) Is the 4424 GRTGV NK trough drilled with knockouts?
No knockouts. The body carries embossed thru holes, which are there for mounting and for joining sections, not for conduit entry. If you need conduit into the trough you drill or punch your own openings on the job.
3) Is this B-Line trough CSA approved for work in Canada?
Yes, the 4424 GRTGV NK carries CSA C22.2 certification, which is the standard series a Canadian inspector looks for on enclosure products.
4) How does the cover come off on the Eaton B-Line 4424 wiring trough?
The cover is a screw cover, not hinged. It seats on a flange and is held by plated screws, so you back the screws out to open the run for pulling or splicing and reset them after. Plan on screwdriver access along the full 24 inch length of the section.
5) Is the 4424 GRTGV NK suitable for outdoor or wet locations?
Treat it as a general purpose indoor screw cover trough. The cover seals to a flange with plated screws, which is a dust and drip arrangement, not a gasketed raintight one. For an exposed exterior run you want a raintight gutter instead.
6) What color is the 4424 GRTGV NK trough, and will it match other B-Line gutter on the wall?
Gray painted finish, which is the standard B-Line series color, so added sections and covers on the same run read the same on the wall.
How fast can I get the B-LINE 4424 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 4424 GRTGV NK come with a warranty?
Absolutely. The B-LINE 4424 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 4424 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 4424 GRTGV NK from ZenSupply?
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and
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every order.
Our team is always ready to help you choose the right product for your project.