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Eaton B-Line series wireway nipple section, Lay-in, Wireway nipple section, NEMA 12, Steel, ANSI 61 gray painted, 4" X 4"
Manufacturer Resources
Product Specs
- Certifications:
- UL Listed
- Finish Color:
- ANSI 61 gray painted
- Product Height:
- 4 in
- Product Length Depth:
- 2.938 in
- Product Weight:
- 2.733 lb
- Product Width:
- 4 in
- Special Features:
- NEMA12
- Wiring Method:
- Lay in
- Department:
- Electrical
- Product Type:
- Wireway nipple section
- Product Details:
- Wireway nipple section
- Product Material:
- Steel
B-LINE 44-12LN3 – Frequently Asked Questions
1) What is a wireway nipple section used for on a 4x4 lay-in wireway run?
The B-Line 44-12LN3 is a short connecting section, roughly 2.938 inches long, used to join two wireway sections or to tie a wireway into an enclosure or panel over a short span. It is sized for 4 inch by 4 inch lay-in wireway, so the wire drops into the trough rather than being pulled through conduit.
2) Is this wireway nipple rated for a dusty or oily industrial area?
It carries a NEMA 12 rating, which covers indoor protection against falling dirt, circulating dust, lint and dripping or splashing of noncorrosive liquids. It is not a wet-location or washdown rating, so outdoors or hosedown areas call for a NEMA 3R or 4 wireway instead. The part is also UL Listed.
3) What is the finish, and will it match the rest of my B-Line wireway run?
Painted steel in ANSI 61 gray, the standard gray used across industrial enclosures and wireway, so it matches other ANSI 61 gray B-Line wireway sections and typical gear enclosures on the same wall.
4) Do I get a cover with this nipple section, and how is the wire installed?
It is a lay-in design, meaning the cover comes off and conductors are laid into the trough rather than fished. Wire pulling is not required through this piece.
5) What exact part number should I order for a NEMA 12 4x4 lay-in wireway nipple from B-Line?
Order B-Line (Eaton) model 44-12LN3. That is the 4 inch by 4 inch NEMA 12 steel lay-in nipple section in ANSI 61 gray.
6) How much does the B-Line 44-12LN3 nipple section weigh for support planning?
About 2.733 lb. At under 3 pounds a short 4x4 nipple adds little to a supported run, but the wireway sections it joins still need their own hangers or wall support per the installation instructions.
How fast can I get the B-LINE 44-12LN3 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 44-12LN3 come with a warranty?
Absolutely. The B-LINE 44-12LN3 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 44-12LN3?
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
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