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Eaton B-Line series wireway miscellaneous fitting, Side opening, Junction box, NEMA 12, Steel, ANSI 61 gray painted, 6" X 6"
Manufacturer Resources
Product Specs
- Certifications:
- UL Listed
- Finish Color:
- ANSI 61 gray painted
- Product Height:
- 6 in
- Product Length Depth:
- 18 in
- Product Weight:
- 27.08 lb
- Product Width:
- 15.59 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 66-12LJB – Frequently Asked Questions
1) Will the B-Line 66-12LJB junction box connect to 6 x 6 inch wireway?
Yes. The Eaton B-Line 66-12LJB is a fitting for 6 inch by 6 inch wireway, so it mates with a 6x6 lay-in run of the same NEMA 12 series. It is the junction box fitting in that family, used where a run needs a pull or splice point rather than a straight section.
2) Is the 66-12LJB junction box rated for a dusty or washdown-free industrial plant?
It is a NEMA 12 enclosure, which covers dust, falling dirt, and dripping non-corrosive liquids in indoor industrial spaces. It is not a NEMA 3R or 4X rating, so it is not intended for outdoor exposure or hose-down washdown. The box is UL Listed.
3) Which way do the conduit or wireway openings face on the B-Line 66-12LJB?
Side opening. The wiring enters and leaves through the sides of the box, so plan the layout with the wireway runs coming in horizontally rather than through the back or top.
4) What are the overall dimensions and weight of the 66-12LJB junction box for mounting?
The box measures 6 in height, 15.59 in width, and 18 in length/depth, and weighs 27.08 lb. At that weight, anchor it into structure or a strut channel rather than relying on drywall fasteners alone.
5) What material and finish is the Eaton B-Line 66-12LJB, and will it match an existing gray wireway run?
Steel with an ANSI 61 gray painted finish, which is the standard gray used across B-Line NEMA 12 wireway, so it matches an existing ANSI 61 gray run without repainting. Painted steel means indoor dry or dusty locations, not corrosive or wet environments.
6) Do I need a junction box fitting or can I just splice inside the wireway itself?
A junction box fitting like the 66-12LJB gives you a defined pull and splice point with room to work, and keeps the NEMA 12 rating intact where several runs meet. Straight lay-in wireway sections are for routing; when you need a tee, a pull point, or extra volume at a direction change, the junction box is the part that does it. This one is sized for 6 x 6 in wireway.
7) What is the exact part number to order this B-Line NEMA 12 junction box?
Order Eaton B-Line part number 66-12LJB. That is the 6 x 6 inch, NEMA 12, side-opening steel junction box in ANSI 61 gray.
How fast can I get the B-LINE 66-12LJB 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 66-12LJB come with a warranty?
Absolutely. The B-LINE 66-12LJB 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 66-12LJB?
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product
selection,
installation tips, and troubleshooting. Contact Us
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