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Manufacturer Resources
Product Specs
- Angle:
- 90°
- Certifications:
- CE
- Product Height:
- 4 in
- Product Length Depth:
- 27.37 in
- Product Weight:
- 8.6 lb
- Product Width:
- 42 in
- Radius:
- 12 in
- Department:
- Electrical
- Product Type:
- Series 2-5 vertical inside bend
- Product Details:
- Series 2-5 vertical inside bend
- Product Material:
- Aluminum
- Product Length:
- 27.37 in
B-LINE 4A-42-90VI12 – Frequently Asked Questions
1) What does a vertical inside bend do in a cable tray run, and when do I need one instead of a vertical outside bend?
A vertical inside bend turns the tray run upward or downward with the fitting's curve on the inside of the direction change, so the cables ride on the inside of the arc. Eaton B-Line part 4A-42-90VI12 is a 90 degree vertical inside bend for a 42 inch wide, 4 inch deep aluminum tray. If your run needs to rise or drop with the bend curving the other way (cables riding the outside of the arc), a vertical outside bend is the fitting to order instead. Horizontal direction changes use elbows, not vertical bends.
2) How much room do I need to leave in the riser for this 90 degree bend?
Plan on 27.37 inches of length for the fitting itself, which is the overall run dimension of the 12 inch radius 90 degree bend, plus whatever clearance your hangers and splice plates need on each end. Overall the piece measures 4 x 27.37 x 42 inches and weighs 8.6 lb, light enough for one person to set in place on a ladder.
3) Does this cable tray bend come with splice plates and hardware?
The order covers the 4A-42-90VI12 bend itself. Splice plates, connector hardware and hangers for joining it into the adjacent straight sections are separate line items, so add them to the order for both ends of the fitting if you do not already have them on site.
4) What is the exact part number to order for a 42 inch, 4 inch deep, 90 degree vertical inside bend in aluminum?
Order Eaton B-Line 4A-42-90VI12. The number reads out as 4 inch depth, aluminum, 42 inch width, 90 degree vertical inside bend, 12 inch radius, which is the whole specification in one designation.
5) Why choose aluminum cable tray over steel for a 42 inch wide run?
Aluminum construction keeps the weight down, and on a 42 inch wide tray that difference is significant for the support structure and for getting fittings up to height. This bend weighs 8.6 lb. Aluminum also holds up in damp and corrosive indoor environments without a coating. Where you need maximum load span or a fully welded steel system, a steel tray is the alternative, but do not mix materials in one run without proper bonding.
6) Is this Eaton B-Line cable tray bend certified for a project that requires CE marking?
CE is the certification carried on this fitting. If your spec calls for anything further, verify it against the submittal for the full tray system rather than the fitting alone.
How fast can I get the B-LINE 4A-42-90VI12 delivered?
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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,
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Does the B-LINE 4A-42-90VI12 come with a warranty?
Absolutely. The B-LINE 4A-42-90VI12 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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