B-Line Eaton series Type 3/3R ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$516.93
B-Line Eaton series Type 3/3R junction boxes, 12" height, 6" length, 12" width, 3R, Screw cover, RTSCGV NK enclosure, Surface mounted, Small single d

B-Line Eaton series Type 3/3R junction boxes, 12" height, 6" length, 12" width, 3R, Screw cover, RTSCGV NK enclosure, Surface mounted, Small single d

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Model: 12126 RTSCGV NK
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$516.93
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Eaton B-Line series Type 3/3R junction boxes, 12" height, 6" length, 12" width, NEMA 3R, Screw cover, RTSCGV NK enclosure, Surface mounted, Small single door, No knockout, Embossed thru holes, Galvanized steel

Manufacturer Resources

Product Specs

Certifications:
UL 50
Country Of Origin:
United States
Cover Type:
Screw
Finish Color:
Unfinished
Mounting Hole Details:
Embossed thru holes
Mounting Method:
Surface
Nema Rating:
3R
Product Height:
12 in
Product Length Depth:
6 in
Product Weight:
9.9 lb
Product Width:
12 in
Special Features:
Rainhood,embossed mounting provisions,platedscrews
Wall Thickness:
16 gauge
Department:
Electrical
Product Model:
RTSCGV NK enclosure
Product Color:
Grey
Product Style:
Small single door
Product Material:
Galvanized steel
Product Length:
6 in

B-LINE 12126 RTSCGV NK – Frequently Asked Questions

1) Can the Eaton B-Line 12126 RTSCGV NK junction box be mounted outdoors?
Yes. The 12126 RTSCGV NK is a NEMA Type 3R galvanized steel enclosure, which means it is built for outdoor use against falling rain, sleet and snow. It carries a rainhood over the cover and plated screws. It is not a watertight or washdown rating, so avoid direct hose spray or submersion locations.
2) What size is the B-Line 12126 screw cover enclosure and how much wall space do I need?
It measures 12 inches high by 12 inches wide with a 6 inch depth, so plan on a 12 x 12 footprint on the wall plus clearance in front for the screw cover to come off. The box weighs 9.9 lb empty, light enough for one person to hold while anchoring.
3) Does this B-Line 3R enclosure come with knockouts already punched?
No. The 12126 RTSCGV NK is the NK (no knockout) version, so every conduit entry has to be drilled or punched in the field. That is the right choice when you want to control where water can track in on an outdoor 3R box, but budget time for hole punching and the correct rain-tight fittings.
4) How does the cover come off on the 12126 RTSCGV enclosure, hinged or screw-on?
It is a screw cover, not a hinged door. The cover lifts off completely once the plated screws are backed out, which gives full access to the interior but means you are handling a loose cover overhead. If you open the box often for service, a hinged-cover 3R enclosure is the easier choice.
5) How is this galvanized junction box fastened to the wall?
Surface mounting, using embossed thru holes formed into the back of the enclosure. The embossed provisions hold the box off the mounting surface so water does not sit behind it. Anchors and fasteners are selected to suit your wall material and are not part of the box.
6) Is the B-Line 12126 RTSCGV NK box painted, and what does it look like installed?
It ships unfinished, a grey galvanized steel surface rather than a painted gloss. The zinc coating is the corrosion protection. If the job calls for a color match on a visible wall, plan on field painting over a suitable primer.
7) How heavy gauge is the steel on the B-Line 12126 enclosure?
16 gauge galvanized steel through the body. That is a standard commercial wall thickness for a box this size and it supports mounting a small panel or terminal strip inside without the walls flexing when you tighten hardware.
8) Is this B-Line junction box made in the USA?
Yes, the 12126 RTSCGV NK enclosure has a country of origin of the US, which matters on government and institutional jobs carrying domestic sourcing requirements.
How fast can I get the B-LINE 12126 RTSCGV NK 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 12126 RTSCGV NK come with a warranty?
Absolutely. The B-LINE 12126 RTSCGV NK 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 12126 RTSCGV NK?
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 12126 RTSCGV NK 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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