Eaton B-Line series wiring trough, 4" height, 48" length, 4" width, HSNK wireway, Thru holes, No 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:
- 48 in
- Product Weight:
- 13.488 lb
- Product Width:
- 4 in
- Special Features:
- Cover is secured to the body with plated screws
- Department:
- Electrical
- Product Type:
- HSNK wireway
- Product Details:
- HSNK wireway
B-LINE 4448 HSNK – Frequently Asked Questions
1) What size is the B-Line 4448 HSNK wireway, and how much room does it give me for conductors?
The Eaton B-Line 4448 HSNK trough is a 4 x 4 inch cross section running 48 inches long. That 4 by 4 inside profile is the standard square trough size used for pull and splice runs between panels and gutters, so fill calculations follow the usual wireway rules for a 4 inch square body.
2) Can I use this B-Line wiring trough outdoors or in a washdown area?
No. The 4448 HSNK is a NEMA 1 enclosure, which is indoor use only, general purpose, with no protection against water or dust ingress. For a wet location or outdoor run you need a NEMA 3R rated raintight trough instead.
3) Does the B-Line 4448 HSNK come with knockouts already punched?
No knockouts. The 4448 HSNK ships as a blank 16 gauge steel body, so you drill or punch your own openings exactly where the conduit lands. That is the usual choice when runs are field routed and you do not want unused openings to plug.
4) Is the Eaton B-Line 4448 HSNK certified for Canadian installations?
It carries CSA C22.2 certification, which is what an inspector looks for on a Canadian job.
5) Will this trough match the gray finish on my existing panels and gutter?
The finish is ANSI 61 gray, the standard gray used across most industrial electrical enclosures and panelboards, so a run of 4448 HSNK sections will read the same as adjacent B-Line and typical enclosure gear.
How fast can I get the B-LINE 4448 HSNK 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 4448 HSNK come with a warranty?
Absolutely. The B-LINE 4448 HSNK 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 4448 HSNK?
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 4448 HSNK 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.