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Eaton B-Line series wireway tee fitting, Lay-in, Wireway tee fitting, NEMA 1, Galvanized steel, 12" X 12"
Manufacturer Resources
Product Specs
- Certifications:
- UL Listed
- Degree Of Protection:
- 1
- Product Height:
- 12 in
- Product Length Depth:
- 20 in
- Product Weight:
- 17.549 lb
- Product Width:
- 12 in
- Wiring Method:
- Lay in
- Department:
- Electrical
- Product Group:
- Conduit & Fittings
- Product Subgroup:
- Tees / Crosses
- Product Type:
- Wireway tee fitting
- Product Details:
- Wireway tee fitting
- Product Material:
- Galvanized steel
B-LINE 1212 TGV – Frequently Asked Questions
1) Will the B-Line 1212 TGV tee fit my 12 x 12 wireway run?
Yes, the Eaton B-Line 1212 TGV is sized for 12 inch by 12 inch wireway, with a 12 in height and 12 in width on the fitting body and a 20 in length/depth. It joins three legs of a 12 x 12 lay-in trough run. If your trough is 4 x 4, 6 x 6 or 8 x 8, this is the wrong size tee.
2) Is the 1212 TGV wireway tee rated for outdoor or wet locations?
No. The 1212 TGV is a NEMA 1 fitting, which is general purpose indoor only, for protection against incidental contact and falling dirt. For a rooftop, a wash-down area or anywhere exposed to rain, you need a NEMA 3R raintight wireway tee instead.
3) What does lay-in mean on this B-Line wireway tee, and does it make pulling easier?
Lay-in means the cover comes off so conductors drop straight into the trough rather than being pulled through. On a tee that matters, because you are turning a 90 at a branch point; with a lay-in fitting you set the wire into the corner by hand instead of fighting a pull around the bend. The 1212 TGV is a lay-in wiring method fitting.
4) What is this wireway tee made of, and will it hold up in an unheated warehouse or parking structure?
The body is galvanized steel, which resists rust in damp indoor conditions like an unheated warehouse or a mechanical room. It is still a NEMA 1 enclosure though, so it is not for a location exposed directly to weather.
5) Do I need a tee or a cross for my wireway branch?
Use the 1212 TGV tee where one 12 x 12 run branches into a single direction, giving three openings. If the trough splits both left and right at the same point, four openings, you need a cross fitting instead. Both are lay-in style on 12 x 12 galvanized trough.
6) How heavy is the 12 x 12 wireway tee for overhead support planning?
It weighs 17.549 lb bare. Add conductor fill and the branch legs it carries, and plan hangers accordingly at the tee, since a branch point is usually where the run needs a dedicated support rather than relying on the adjacent trough sections.
How fast can I get the B-LINE 1212 TGV 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 1212 TGV come with a warranty?
Absolutely. The B-LINE 1212 TGV 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 1212 TGV?
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 1212 TGV 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.