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Eaton auxiliary support accessories, Steel, Yellow zinc finish, Two 3/8" holes, Two hole plate
Manufacturer Resources
Product Specs
- Certifications:
- Not Applicable
- Product Height:
- .19 in
- Product Length Depth:
- 3.75 in
- Product Weight:
- .2 lb
- Product Width:
- 1.25 in
- Department:
- Electrical
- Product Model:
- Two hole plate
- Product Finish:
- Yellow zinc chromate
- Product Material:
- Steel
B-LINE SB21504YZ – Frequently Asked Questions
1) What size bolts or rod does the B-Line SB21504YZ two hole plate take?
The SB21504YZ plate is drilled with two 3/8 inch holes, so it accepts 3/8 inch bolts, threaded rod, or hanger hardware. That is the common trade size for strut and pipe hanger rod, so it lands on standard 3/8-16 rod without reaming.
2) What is the B-Line two hole plate actually used for on an electrical job?
It is a flat auxiliary support plate, not a fitting with a formed leg. With two 3/8 inch holes on a 3.75 inch long body, it is used to tie support members together, back up a hole in strut, or pick up a rod or bolt where you need a bearing plate rather than a bracket. If your run needs a right angle or a beam grip, you want a formed angle fitting or a beam clamp instead of this flat plate.
3) What are the dimensions of the B-Line SB21504YZ support plate?
Measures 3.75 inches by 1.25 inches with a .19 inch thickness, and weighs .2 lb. That flat profile means it sits tight against strut or a beam flange without adding standoff.
4) Is the yellow zinc finish on this B-Line plate suitable for outdoor or damp locations?
The plate is steel with a yellow zinc chromate finish. Yellow zinc chromate is a sacrificial coating intended for dry indoor and sheltered service, so it is fine for interior mechanical rooms, ceiling spaces, and electrical rooms. For sustained exterior exposure, washdown areas, or corrosive environments, specify a hot dip galvanized or stainless support component instead.
5) What is the exact part number to order this B-Line two hole plate?
Order B-Line (Eaton) part number SB21504YZ. The YZ suffix identifies the yellow zinc chromate finish on the steel plate, which is how you distinguish it from the same plate in other B-Line finish codes.
How fast can I get the B-LINE SB21504YZ 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 SB21504YZ come with a warranty?
Absolutely. The B-LINE SB21504YZ 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 SB21504YZ?
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product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the B-LINE SB21504YZ from ZenSupply?
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