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Eaton B-Line series wireway miscellaneous fitting, 2.5" X 2.5" side opening, Junction box, NEMA 12, Steel, ANSI 61 gray painted
Manufacturer Resources
Product Specs
- Certifications:
- UL Listed
- Finish Color:
- ANSI 61 gray painted
- Product Height:
- 2.5 in
- Product Length Depth:
- 10.25 in
- Product Weight:
- 11.547 lb
- Product Width:
- 11.59 in
- Special Features:
- NEMA12
- Wiring Method:
- Side opening
- Department:
- Electrical
- Product Group:
- Enclosures & Boxes
- Product Subgroup:
- Electrical Boxes
- Product Type:
- Junction box
- Product Details:
- Junction box
- Product Material:
- Steel
B-LINE 22-12LJB – Frequently Asked Questions
1) Will the B-Line 22-12LJB junction box fit 2.5 x 2.5 inch wireway?
Yes. The Eaton B-Line 22-12LJB is a wireway fitting sized for 2.5 inch by 2.5 inch trough, with a side opening for the wireway runs to enter. It is the junction box in that 2.5 x 2.5 wireway system, so it joins runs of the same cross section rather than adapting between sizes.
2) Is the 22-12LJB rated for a washdown or dusty plant environment?
It is a NEMA 12 enclosure, which covers indoor use against falling dirt, circulating dust, lint and dripping non-corrosive liquids. That suits a typical machine shop, plant floor or mechanical room. It is not a NEMA 4X washdown or outdoor rating, so for direct hosedown or wet exterior locations you want a different enclosure type.
3) Is the B-Line 22-12LJB UL Listed for an inspected commercial install?
Yes, the 22-12LJB junction box is UL Listed, which is what an AHJ or plant electrical inspector will be looking for on a wireway fitting in a commercial or institutional install.
4) What are the actual dimensions and weight of the 22-12LJB wireway junction box?
The body measures 2.5 in height, 11.59 in width and 10.25 in length/depth, and it weighs 11.547 lb. Worth knowing for support spacing and for clearance in a tight ceiling or pipe rack run, since it is a steel box and hangs off the wireway.
5) Will this junction box match the gray finish on the rest of my B-Line wireway run?
The finish is ANSI 61 gray paint over steel, the standard gray used across Eaton B-Line wireway and its fittings, so it matches the trough, covers and elbows in the same series rather than standing out on the run.
6) What is a wireway junction box actually used for versus an elbow or a tee?
A junction box like the 22-12LJB is the pull and splice point in a wireway system: conductors come in through the side opening, get pulled, joined or redirected inside the box, and continue out to the next run. An elbow or tee only changes the direction of the trough. Use the junction box where you need working room for pulling or splicing, or where more than a simple turn happens.
7) What is the exact part number to order for the Eaton B-Line 2.5 inch NEMA 12 wireway junction box?
Order manufacturer part number 22-12LJB, the Eaton B-Line series 2.5 x 2.5 inch side opening junction box in NEMA 12, painted steel, ANSI 61 gray. That is the only configuration this model covers, so there is no size or finish option to specify.
How fast can I get the B-LINE 22-12LJB 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 22-12LJB come with a warranty?
Absolutely. The B-LINE 22-12LJB 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 22-12LJB?
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product
selection,
installation tips, and troubleshooting. Contact Us
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