Eaton B-Line series wireway miscellaneous fitting, Feed through, Wireway cutoff fitting, NEMA 4X rated, Stainless steel, Brushed finish, 6" X 6"
Manufacturer Resources
Product Specs
- Certifications:
- UL Listed
- Finish Color:
- Brushed finish
- Product Height:
- 6 in
- Product Length Depth:
- 14 in
- Product Weight:
- 13.255 lb
- Product Width:
- 14 in
- Special Features:
- NEMA 4X
- Wiring Method:
- Feed through
- Department:
- Electrical
- Product Type:
- Wireway cutoff fitting
- Product Details:
- Wireway cutoff fitting
- Product Material:
- Stainless steel
B-LINE 66-4XSFC – Frequently Asked Questions
1) Will the B-Line 66-4XSFC cutoff fitting work with 6 x 6 inch wireway?
Yes. The Eaton B-Line 66-4XSFC is sized for 6 by 6 inch wireway, which is why the model number carries the 66 prefix. Anything larger, such as 8 by 8 or 12 by 12 trough, takes the matching fitting in that size instead.
2) Is this B-Line wireway fitting rated for outdoor or washdown areas?
It is NEMA 4X rated, so it suits wet, outdoor, and corrosive or washdown environments rather than dry indoor-only runs. The stainless steel body with a brushed finish is what earns the 4X corrosion rating. It is also UL Listed.
3) What does a wireway cutoff fitting actually do on a run?
A cutoff fitting terminates a wireway run where you have had to cut the trough to length, closing off the cut end while still allowing conductors to feed through. The 66-4XSFC is a feed through fitting, so it is used where wires continue past the cut point rather than dead-ending.
4) How much space do I need to allow for the 66-4XSFC fitting?
Plan for 14 by 14 inches with a 6 inch height. At 13.255 lb it is a two-hand piece on a ladder, so allow support at the fitting rather than hanging it off the trough alone.
5) Can I use a painted steel wireway fitting instead of stainless on a food plant or coastal job?
Not if the spec calls for 4X. Painted or galvanized steel fittings are typically NEMA 1 or 3R and will not hold up to washdown chemicals or salt air. The 66-4XSFC is stainless steel with a NEMA 4X rating, which is what those environments are specified for.
6) What is the exact part number to order this stainless 6 x 6 cutoff fitting?
Order Eaton B-Line part 66-4XSFC. That single model covers the 6 by 6 inch stainless, NEMA 4X, feed through cutoff fitting in brushed finish.
How fast can I get the B-LINE 66-4XSFC 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 66-4XSFC come with a warranty?
Absolutely. The B-LINE 66-4XSFC 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 66-4XSFC?
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installation tips, and troubleshooting. Contact Us
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