Eaton B-Line series wireway, 6" height, 72" length, 6" 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:
- 6 in
- Product Length Depth:
- 72 in
- Product Weight:
- 28.966 lb
- Product Width:
- 6 in
- Special Features:
- Cover is secured with plated screws
- Department:
- Electrical
- Product Type:
- G NK wireway
- Product Details:
- G NK wireway
B-LINE 6672 G NK – Frequently Asked Questions
1) What size is the Eaton B-Line 6672 G NK wireway, and how much raceway does one stick cover?
It's a 6 x 6 inch cross section running 72 inches long, so one piece covers a 6 foot run. The 6 x 6 opening is the common size for feeder pulls and gutter work above panelboards where a 4 x 4 gets crowded.
2) Does this B-Line wireway come with knockouts, or do I have to punch my own holes?
No knockouts. The 6672 G NK is the NK (no knockout) version, so every conduit entry gets field punched wherever your run actually lands. If you want factory knockouts on a set spacing, you need the knockout version instead of the NK.
3) Is the 6672 G NK a NEMA 1 wireway or is it rated for wet/outdoor use?
NEMA 1 only, which is indoor, general purpose, dust and falling dirt. It is not sealed against water, so keep it out of wash-down areas, exterior walls and damp locations. Outdoor or wet-location runs need a NEMA 3R rated gutter.
4) How does the cover come off on this screw cover wireway?
The cover is a full-length screw cover held on with plated screws, so you back out the screws and lift the whole cover for wire pulling. That is slower to open than a hinged gutter, but it stays put in vibration and in areas where you don't want casual access. If you're opening the same run repeatedly, a hinged cover style is easier to live with.
5) What gauge steel is the B-Line 6672 wireway and what's the finish?
16 gauge steel with an ANSI 61 gray painted finish, the standard gray that matches typical panelboards and industrial enclosures. The 16 gauge body is what keeps a 6 foot unsupported span from oil-canning when the cover is off during a pull.
6) Is this wireway listed for a job spec that requires third party certification?
The 6672 G NK carries CSA certification. If your drawing calls for a specific listing mark beyond that, verify it against the submittal before releasing the order.
7) I need a longer run than 6 feet. Can I couple these together?
Wireway is built to be run in sections, so multiple 72 inch lengths join end to end to make up the run. The connectors, end plates, elbows and tees are separate items and are not included with the trough, so add them to the order based on your layout.
8) What exact part number do I order for the 6x6x72 no-knockout screw cover gutter?
Eaton B-Line part number 6672 G NK. The number reads as the size and type: 6 x 6 cross section, 72 inch length, G screw cover, NK for no knockouts.
How fast can I get the B-LINE 6672 G NK delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
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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 6672 G NK come with a warranty?
Absolutely. The B-LINE 6672 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 6672 G NK?
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