B-Line Eaton series closure pl...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$2,211.93

B-Line Eaton series closure plate, Closure plate, 12, Steel, 6" X 6"

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Model: 66-12LC
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$2,211.93
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Eaton B-Line series closure plate, Closure plate, NEMA 12, Steel, 6" X 6"

Manufacturer Resources

Product Specs

Certifications:
UL Listed
Product Height:
6 in
Product Length Depth:
11.5 in
Product Weight:
14 lb
Product Width:
6 in
Special Features:
NEMA12
Department:
Electrical
Product Group:
Panels & Plates
Product Subgroup:
Plates
Product Type:
Closure plate
Product Details:
Closure plate
Product Material:
Steel
Product Length:
11.5 in

B-LINE 66-12LC – Frequently Asked Questions

1) What is the Eaton B-Line 66-12LC closure plate used for on a wireway run?
The 66-12LC is a closure plate for a 6 inch by 6 inch Eaton B-Line wireway, used to blank off an open end of the raceway run so the enclosure stays sealed. It is a steel plate carrying a NEMA 12 rating, which is the dust-tight, drip-tight class used for indoor industrial areas. It closes an opening, it does not carry conductors or splices itself.
2) Can I use this closure plate on a wireway in a washdown or outdoor location?
Not for washdown or outdoor work. The 66-12LC is rated NEMA 12, which covers indoor protection against dust, falling dirt and dripping non-corrosive liquids. Wet, hosedown or exterior locations call for a NEMA 3R, 4 or 4X closure plate instead.
3) Is the Eaton B-Line 66-12LC UL Listed?
Yes. The 66-12LC closure plate is UL Listed, which is what an inspector on a commercial or institutional job will look for when the wireway is part of a listed raceway system.
4) What part number do I order for a 6x6 NEMA 12 B-Line wireway closure plate?
Order Eaton B-Line 66-12LC. That is the manufacturer part number for the 6 inch by 6 inch steel closure plate in the NEMA 12 series, and it is the number to quote to keep a facility standardized on one fitting across the run.
5) What material is the B-Line 66-12LC closure plate, and how heavy is the shipped item?
It is steel, with a stated product weight of 14 lb. That weight is worth knowing if you are pricing freight or staging a pallet of fittings for a large wireway run.
How fast can I get the B-LINE 66-12LC 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 66-12LC come with a warranty?
Absolutely. The B-LINE 66-12LC 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 66-12LC?
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
Why buy the B-LINE 66-12LC from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.