B-Line Eaton series wiring tro...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$185.84
$161.15
B-Line Eaton series wiring trough, 4" height, 12" length, 4" width, HS wireway, Thru holes, 3 top knockouts, 3 bottom knockouts, Hinged cover, 1, Ste

B-Line Eaton series wiring trough, 4" height, 12" length, 4" width, HS wireway, Thru holes, 3 top knockouts, 3 bottom knockouts, Hinged cover, 1, Ste

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Model: 4412 HS
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$185.84
$161.15
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Eaton B-Line series wiring trough, 4" height, 12" length, 4" width, HS wireway, Thru holes, 3 top knockouts, 3 bottom knockouts, Hinged cover, NEMA 1, Steel, Hinged, ANSI 61 gray, 16 gauge

Manufacturer Resources

Product Specs

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

B-LINE 4412 HS – Frequently Asked Questions

1) Can I use this B-Line wiring trough outdoors or in a washdown area?
No. The 4412 HS is a NEMA 1 enclosure, which is indoor general purpose only, giving protection against incidental contact and falling dirt but not water. For outdoors, damp locations, or hose-down, you need a NEMA 3R or 4 gasketed wireway instead.
2) Are there knockouts already punched in this wireway, or do I have to drill it?
It comes with knockouts punched: 3 on the top and 3 on the bottom. Those handle conduit drops and feeds without pulling out a hole saw. Side and end penetrations you make yourself, and the body is 16 gauge steel so plan on a step bit or knockout punch rather than a twist drill.
3) Does the cover on the 4412 HS open on a hinge or does it lift off?
Hinged. The cover stays attached and swings open, which is what you want when the trough is mounted high or over equipment and you do not want to juggle a loose lid. It is secured to the body with plated screws, so it stays closed until you back those out.
4) How does the B-Line 4412 HS mount to a wall or backboard?
Through holes in the back of the body. You fasten it straight to the wall, strut, or plywood backboard with your own screws or bolts, which are not supplied. Pick fasteners to suit the substrate, and account for the 16 gauge steel body plus the weight of the conductors you are running through it.
5) Is this B-Line wireway approved for a job in Canada?
The 4412 HS carries CSA C22.2 certification, which is the Canadian standard series an inspector looks for on an enclosure of this type. Worth noting on submittals for cross-border or Canadian institutional work.
6) Should I use a 12 inch trough section or a longer run of wireway?
A 12 inch length is a jumper piece, used to bridge between two enclosures, tie a disconnect to a panel, or give yourself splice room at a single drop. If you are running a horizontal gutter above a row of panels you want longer sections of the same 4 x 4 wireway and couplings, not a string of 12 inch pieces.
7) Will this trough match the gray on my existing panels and control enclosures?
It is finished in ANSI 61 gray, the standard light gray used across most industrial panelboards, control cabinets, and gutter, so it blends with existing gear in a plant or mechanical room. Body is steel at 16 gauge.
How fast can I get the B-LINE 4412 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 4412 HS come with a warranty?
Absolutely. The B-LINE 4412 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 4412 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 4412 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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