B-Line Eaton series wireway en...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$163.90
$135.70
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B-Line Eaton series wireway end, No knockout, 6" X 6" wireway end, 3R, Galvanized steel, ANSI 61 gray painted

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Model: 66-3RHSENK

In Stock (leaves warehouse same day if ordered before 3pm ET)

$163.90
$135.70
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Eaton B-Line series wireway end, No knockout, 6" X 6" wireway end, NEMA 3R, Galvanized steel, ANSI 61 gray painted

Manufacturer Resources

Product Specs

Certifications:
UL Listed
Degree Of Protection:
3R
Finish Color:
ANSI 61 gray painted
Product Height:
6 in
Product Length Depth:
6 in
Product Weight:
.849 lb
Product Width:
6.26 in
Special Features:
No knockout
Department:
Electrical
Product Type:
Wireway end
Product Details:
Wireway end
Product Material:
Galvanized steel
Product Length:
6 in

B-LINE 66-3RHSENK – Frequently Asked Questions

1) Will the Eaton B-Line 66-3RHSENK end plate fit a 6 x 6 wireway?
Yes. The 66-3RHSENK is sized for 6 inch by 6 inch wireway, with a 6 inch height and 6 inch depth and a 6.26 inch width that covers the flange face. It will not close off a 4 x 4 or 8 x 8 trough, so match the end plate to the actual trough cross section you ran.
2) Is this wireway end plate rated for outdoor use?
It carries a NEMA 3R degree of protection, which is the rain-tight rating used for outdoor wireway runs, and it is UL Listed. The body is galvanized steel finished in ANSI 61 gray paint for outdoor exposure. Keep the whole run 3R: pairing a 3R end with NEMA 1 indoor trough breaks the rating.
3) Does this B-Line end plate come with knockouts for conduit?
No knockouts. The 66-3RHSENK is a blank closure plate, meant to seal off the end of a run. If you need conduit to enter through the end of the trough, you either field-punch the plate or order an end with factory knockouts instead.
4) What does a wireway end plate actually do on a trough run?
It closes the open end of a wireway so the enclosure is complete and the rating holds. Every run terminates somewhere, and each of those terminations needs one of these. On a straight run of 6 x 6 outdoor trough, plan on two ends, one at each termination, plus any at a stub.
5) What is the exact part number to order this 6 x 6 NEMA 3R blank wireway end?
Order Eaton B-Line 66-3RHSENK. That number covers the 6 x 6 wireway end, NEMA 3R, no knockout, galvanized steel in ANSI 61 gray.
6) Will the ANSI 61 gray finish match the rest of my Eaton B-Line wireway run?
ANSI 61 gray is the standard gray used across B-Line series wireway, so this end plate matches the trough, covers and fittings in the same series. The paint goes over galvanized steel, so the cut-free factory finish is what you see on the run.
7) How heavy is the 66-3RHSENK wireway end, and can one person handle it overhead?
It weighs .849 lb, so it is a one-hand part on a ladder. The weight is in the plate only; fasteners for attaching it to the trough flange are a separate consideration.
How fast can I get the B-LINE 66-3RHSENK 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 66-3RHSENK come with a warranty?
Absolutely. The B-LINE 66-3RHSENK 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 66-3RHSENK?
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 66-3RHSENK 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.
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