B-Line Eaton series imperial c...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,093.67
B-Line Eaton series imperial cable tray and ladder, 4" Height, 31.188" Length, 18" Width, Series 2-5 vertical inside bend, Aluminum, 90° Angle, 24" Ra

B-Line Eaton series imperial cable tray and ladder, 4" Height, 31.188" Length, 18" Width, Series 2-5 vertical inside bend, Aluminum, 90° Angle, 24" Ra

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Model: 4A-18-90VI24
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$1,093.67
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Eaton B-Line series imperial cable tray and ladder, 4" Height, 31.188" Length, 18" Width, Series 2-5 vertical inside bend, Aluminum, 90° Angle, 24" Radius

Manufacturer Resources

Product Specs

Angle:
90°
Certifications:
CSA
Product Height:
4 in
Product Length Depth:
31.188 in
Product Weight:
10.2 lb
Product Width:
18 in
Radius:
24 in
Department:
Electrical
Product Type:
Series 2-5 vertical inside bend
Product Details:
Series 2-5 vertical inside bend
Product Material:
Aluminum
Product Length:
31.188 in

B-LINE 4A-18-90VI24 – Frequently Asked Questions

1) What does a vertical inside bend do in a cable tray run, and when do I need one instead of an outside bend?
A vertical inside bend turns the tray run up or down while keeping the cables on the inside of the curve, so the fitting bends toward the cable side of the tray. Eaton B-Line model 4A-18-90VI24 is the 90 degree vertical inside version with a 24 inch radius. If your run has to drop away from the cables, that is an outside bend instead, and the two are not interchangeable in the field.
2) How much length does this 90 degree bend take up in my tray layout?
Plan on 31.188 inches of overall length for the fitting, built on a 24 inch radius. That is the figure to subtract from your straight-section takeoff on each side of the elevation change, and the 24 inch radius is what determines your minimum clearance to a ceiling, beam, or wall at the turn.
3) Is this cable tray bend approved for Canadian projects?
The fitting carries CSA certification, which is what an inspector on a Canadian job looks for. No other listing or rating is claimed for it.
4) What exact part number do I order for an 18 inch aluminum 90 degree vertical inside bend with a 24 inch radius?
Eaton B-Line part number 4A-18-90VI24. The 4A is the 4 inch aluminum rail, 18 the tray width, 90VI the 90 degree vertical inside bend, and 24 the radius.
5) Why aluminum tray instead of steel for this run?
Aluminum weighs far less, which matters when one man is setting fittings overhead, and it holds up in damp or corrosive areas without galvanizing. At 10.2 pounds this bend is a one-person lift. Steel is the pick where you need higher load capacity per span or the run is in a plated finish to match existing.
How fast can I get the B-LINE 4A-18-90VI24 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 4A-18-90VI24 come with a warranty?
Absolutely. The B-LINE 4A-18-90VI24 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 4A-18-90VI24?
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 4A-18-90VI24 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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