B-Line Eaton series imperial c...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$430.14
B-Line Eaton series imperial cable tray and ladder, 4" Height, 11.5" Length, 12" Width, 12" and 6" Tray widths, Series 2-5 right reducer, Aluminum

B-Line Eaton series imperial cable tray and ladder, 4" Height, 11.5" Length, 12" Width, 12" and 6" Tray widths, Series 2-5 right reducer, Aluminum

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Model: 4A-12-RR06
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$430.14
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Eaton B-Line series imperial cable tray and ladder, 4" Height, 11.5" Length, 12" Width, 12" and 6" Tray widths, Series 2-5 right reducer, Aluminum

Manufacturer Resources

Product Specs

Certifications:
CE
Product Height:
4 in
Product Length Depth:
11.5 in
Product Weight:
2.6 lb
Product Width:
12 in
Special Features:
12" & 6" Tray widths
Department:
Electrical
Product Type:
Series 2-5 right reducer
Product Details:
Series 2-5 right reducer
Product Material:
Aluminum

B-LINE 4A-12-RR06 – Frequently Asked Questions

1) What does the B-Line 4A-12-RR06 reducer actually connect?
The 4A-12-RR06 is a right hand reducer that transitions a 12 inch wide cable tray run down to a 6 inch wide run. It carries a 4 inch side rail height and measures 11.5 inches along the run, so it takes up that much straight-run length between the two tray sections it joins.
2) Is a right hand reducer the same as a left hand one, or do I have to pick a side?
You have to pick. A right reducer offsets the width change to one side, keeping one side rail straight and stepping the other in. The 4A-12-RR06 is the right hand version, going from 12 inch tray to 6 inch tray. If your 6 inch run needs to stay in line with the opposite side rail, you want the left hand reducer instead, not this part.
3) Can I use an aluminum cable tray reducer in a run of steel tray?
Not advisable. The 4A-12-RR06 is aluminum, and mixing it into a galvanized or stainless steel tray run puts two dissimilar metals in contact at the splice, which invites galvanic corrosion and complicates bonding for the equipment grounding path. Keep the fitting material the same as the run, or use a steel reducer of matching width and depth.
4) What is the exact part number to order this 12 inch to 6 inch right reducer?
Order Eaton B-Line model 4A-12-RR06. That designation reads out as the 4 inch deep aluminum series fitting for 12 inch tray, right reducer to 6 inch.
5) How heavy is the 12 inch to 6 inch aluminum reducer for overhead handling?
It weighs 2.6 pounds. One installer can set and bolt it on a ladder or lift without help, which is the practical advantage of aluminum fittings on overhead tray runs.
6) Is the Eaton B-Line 4A-12-RR06 certified for use on European projects?
It carries CE certification. That is the marking stated for this aluminum reducer, model 4A-12-RR06.
How fast can I get the B-LINE 4A-12-RR06 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-12-RR06 come with a warranty?
Absolutely. The B-LINE 4A-12-RR06 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-12-RR06?
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-12-RR06 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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