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Manufacturer Resources
Product Specs
- Certifications:
- Not Applicable
- For Channel Type:
- Fits channel type B22A, B, C
- Product Height:
- 1.62 in
- Product Length Depth:
- 8 in
- Product Weight:
- 2.5 lb
- Product Width:
- 3 in
- Department:
- Electrical
- Product Type:
- Rectangular post base, flush to side
- Product Finish:
- DURA GREEN
- Product Details:
- Rectangular post base, flush to side
- Product Material:
- Steel
- Product Length:
- 8 in
B-LINE B281AFLGRN – Frequently Asked Questions
1) Will the B-Line B281AFLGRN post base fit 1-5/8 inch strut channel?
The B281AFLGRN rectangular post base is built for Eaton B-Line channel types B22A, B and C. Those are the profiles it seats on, so if your run is one of those, it mates. If you are working with a different channel series, match the base to that series instead of forcing this one.
2) How big is the base plate on the B281AFLGRN, and will it cover my anchor layout?
The plate footprint is 8 inches by 3 inches, with an overall height of 1.62 inches. That is a narrow rectangle, so plan your anchors along the 8 inch dimension. If your existing anchor bolts are spread wider than 3 inches across, they won't land on this plate.
3) What does "flush to side" mean on this B-Line rectangular post base?
It describes how the strut sits on the base: the channel lands flush with one side of the plate rather than centered on it. That lets you set a post tight against a wall, curb edge, or another run without the base plate sticking out past the strut on that side. If you need the post centered on the plate, you want a centered post base, not this one.
4) Do I get anchors or bolts with the B-Line B281AFLGRN post base?
What ships is the steel post base itself. Concrete anchors, the channel nuts or bolts that fasten the strut to the base, and the strut itself are separate line items. Order the anchor type to suit your substrate (concrete, steel deck, or blocking) and the channel hardware to suit B22A, B or C.
5) Is the DURA GREEN finish on this B-Line post base suitable for outdoor or damp locations?
DURA GREEN is Eaton B-Line's green coating over steel, used where plain plate steel would rust. It is the same finish family you'll see across B-Line's DURA GREEN fittings, so a base, fitting, and channel ordered in DURA GREEN will match visually on the run. For a specific corrosive-environment rating, spec by the coating requirement on your drawing.
6) How much does the B281AFLGRN weigh for shipping and for calculating support loads?
2.5 pounds of steel per base. Worth knowing when you're tallying dead load on a rooftop or raised-floor support run, since post bases add up fast on a long line of stanchions.
7) Does the B-Line B281AFLGRN carry a UL listing or other certification?
No certification applies to this post base. It is a structural strut fitting, not an electrically rated device, so there is no listing mark to reference on a submittal. Where an inspector asks about the support system, the reference is the strut and fitting manufacturer's load data, not a device listing.
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Does the B-LINE B281AFLGRN come with a warranty?
Absolutely. The B-LINE B281AFLGRN is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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