B-Line Eaton series wireway, 1...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,611.45
B-Line Eaton series wireway, 12" height, 36" length, 12" width, HS wireway, Thru holes, 11 top knockouts, 11 bottom knockouts, Hinged cover, 1, Steel

B-Line Eaton series wireway, 12" height, 36" length, 12" width, HS wireway, Thru holes, 11 top knockouts, 11 bottom knockouts, Hinged cover, 1, Steel

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Model: 121236 HS
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$1,611.45
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Eaton B-Line series wireway, 12" height, 36" length, 12" width, HS wireway, Thru holes, 11 top knockouts, 11 bottom knockouts, Hinged cover, NEMA 1, Steel, Hinged, ANSI 61 gray, 14 gauge

Manufacturer Resources

Product Specs

Certifications:
CSA C22.2.
Closure Type:
Hinged
Finish Color:
ANSI 61 gray
Material Thickness:
14 gauge
Mounting Method:
Thru holes
Product Height:
12 in
Product Length Depth:
36 in
Product Weight:
30.881 lb
Product Width:
12 in
Special Features:
Cover is secured to the body with plated screws
Department:
Electrical
Product Type:
HS wireway
Product Details:
HS wireway

B-LINE 121236 HS – Frequently Asked Questions

1) What size is the Eaton B-Line 121236 HS wireway and how much fill does it give me?
It's a 12 inch by 12 inch cross section running 36 inches long, so you get a full 144 square inch interior duct area along the run. That's the size electricians reach for when a 4x4 or 6x6 trough won't take the conductor count feeding a panel or control section.
2) Is the 121236 HS wireway rated for outdoor or wet locations?
No. The 121236 HS is a NEMA 1 enclosure, which is indoor, general purpose only. It guards against incidental contact with the enclosed conductors and falling dirt, but gives no protection against rain, washdown, or dust ingress. For an exterior wall, a loading dock, or anywhere it can get wet, you need a NEMA 3R gasketed wireway instead.
3) How does the hinged cover open, and can I get at the conductors without pulling the whole cover off?
The cover is hinged along one side, so it swings open and stays attached to the body while you pull or land wire. It's secured shut with plated screws. That's the practical difference from a screw cover wireway, where the lid comes off completely and you're juggling it plus a dozen screws overhead on a ladder.
4) Is this B-Line wireway certified for use in Canada?
It carries CSA C22.2 certification, which is the Canadian standard series for electrical enclosures. That matters if you're submitting on a job north of the border or to a spec that calls for CSA-marked components.
5) What is the part number to order this 12x12x36 hinged cover wireway?
The Eaton B-Line manufacturer part number is 121236 HS. The digits read height, width, then length in inches, 12 by 12 by 36, and the HS suffix designates the hinged screw cover style. If you need a screw cover instead of hinged, that's a different suffix in the same series.
6) What gauge steel is this wireway and what is the finish?
Fabricated from 14 gauge steel and painted ANSI 61 gray, the standard gray used across electrical gear so a run of trough matches the panelboards and control enclosures it ties into. The 14 gauge body is heavy enough to carry its own span between supports without oil-canning under conductor weight.
How fast can I get the B-LINE 121236 HS 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 121236 HS come with a warranty?
Absolutely. The B-LINE 121236 HS 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 121236 HS?
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 121236 HS 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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