You may also like
B-Line B333-3ZN Eaton series strut fittings and accessories, 1.85" Height, 10.37" Length, 1.62" Width, 1.35lbs, Steel, Slot size 9/16 in X 1-1/2 in, Slotted three hole u-support, Electro-plated
Model: BLN-B333-3ZN
Eaton B-Line series strut fittings and accessories, 1.85" Height, 10.37" Length, 1.62" Width, 1.35lbs, Steel, Slot size 9/16 in X 1-1/2 in, Slotted three hole u-support, Electro-plated
B-LINE
$206.39
B-Line B333-1ZN Eaton series strut fittings and accessories, 1.85" Height, 7.5" Length, 1.62" Width, 1.03lbs, Steel, Slot size 9/16 in X 1-1/2 in, Slotted three hole u-support, Electro-plated
Model: BLN-B333-1ZN
Eaton B-Line series strut fittings and accessories, 1.85" Height, 7.5" Length, 1.62" Width, 1.03lbs, Steel, Slot size 9/16 in X 1-1/2 in, Slotted three hole u-support, Electro-plated
B-LINE
$158.09
$146.60
B-Line Eaton series strut fittings and accessories, 1.85" Height, 8.5" Length, 1.62" Width, 1.15lbs, Steel, Slot size 9/16 in X 1-1/2 in, Slotted thre
Model: BLN-B333-2GRN
Eaton B-Line series strut fittings and accessories, 1.85" Height, 8.5" Length, 1.62" Width, 1.15lbs, Steel, Slot size 9/16 in X 1-1/2 in, Slotted three hole u-support, DURA GREEN
B-LINE
$18,262.47
B-Line B451-2ZN Eaton series strut fittings and accessories, 1.62" Height, 8.5" Length, 1.62" Width, 1.56lbs, Steel, Slotted three hole u-support for b22, ASTM A1011 HSLAS Gr. 50, Electro-plated zinc
Model: BLN-B451-2ZN
Eaton B-Line series strut fittings and accessories, 1.62" Height, 8.5" Length, 1.62" Width, 1.56lbs, Steel, Slotted three hole u-support for b22, ASTM A1011 HSLAS Gr. 50, Electro-plated zinc
B-LINE
$360.70
B-Line B333-1HDG Eaton series strut fittings and accessories, 1.85" Height, 7.5" Length, 1.62" Width, 1.03lbs, Steel, Slot size 9/16 in X 1-1/2 in, Slotted three hole u-support, Hot-dipped galvanized
Model: BLN-B333-1HDG
Eaton B-Line series strut fittings and accessories, 1.85" Height, 7.5" Length, 1.62" Width, 1.03lbs, Steel, Slot size 9/16 in X 1-1/2 in, Slotted three hole u-support, Hot-dipped galvanized
B-LINE
$185.14
$183.24
Eaton B-Line series strut fittings and accessories, 1.85" Height, 8.5" Length, 1.62" Width, 1.15lbs, Steel, Slot size 9/16 in X 1-1/2 in, Slotted three hole u-support, Electro-plated
Manufacturer Resources
Product Specs
- Certifications:
- Not Applicable
- Product Height:
- 1.85 in
- Product Length Depth:
- 8.5 in
- Product Weight:
- 1.15 lb
- Product Width:
- 1.62 in
- Special Features:
- Slot size 9/16 in X 1-1/2 in
- Department:
- Electrical
- Product Group:
- Clamps & Supports
- Product Subgroup:
- Supports
- Product Type:
- Slotted three hole u-support
- Product Finish:
- Electro-plated
- Product Details:
- Slotted three hole u-support
- Product Material:
- Steel
- Product Length:
- 8.5 in
B-LINE B333-2ZN – Frequently Asked Questions
1) What size are the slots on the B-Line B333-2ZN u-support?
The B333-2ZN carries 9/16 inch by 1-1/2 inch slots, so it takes standard 1/2 inch strut hardware and gives you about an inch of slide along each slot for adjustment. That slot length is what lets you shift the fitting on the bolt after it is loosely hung rather than having to re-drill or re-position the strut itself.
2) Is the B333-2ZN zinc finish OK for outdoor or damp locations?
Electro-plated zinc on steel is an indoor, dry-location finish. It handles a mechanical room, warehouse ceiling, or finished interior fine, but for exterior runs, wash-down areas, parking structures, or corrosive process environments you want hot-dip galvanized or stainless strut fittings instead. The ZN suffix on the part number is the electro-plated zinc call-out.
3) What are the dimensions and weight of the B-Line B333-2ZN three hole u-support?
It measures 8.5 inches length, 1.85 inches height and 1.62 inches width, and weighs 1.15 lb. The 1.62 inch width is the figure to check first: it matches the standard 1-5/8 inch strut profile, so the u-support seats over or against 1-5/8 inch channel rather than sitting proud of it.
4) What is a slotted three hole u-support actually used for on an electrical job?
A three hole u-support is a U-shaped strut fitting used to wrap and hold a run of conduit, pipe, or a small duct against strut or a structure, with bolt points at each leg and through the base. The three slotted holes give you two anchor points plus a center fixing, and because the holes are slotted rather than round you can square the support up after it is hung. It is a support bracket, not a clamp with a gasket, so it carries load rather than seals anything.
5) Does the B333-2ZN carry a UL listing or other certification?
No certification is claimed for the B333-2ZN. It is a mechanical steel support fitting, and specifiers on institutional or government work who need a listed component should treat it as an uncertified structural accessory rather than a listed electrical device.
6) How do I make sure I am ordering the right Eaton B-Line u-support part number?
Order by the manufacturer part number B333-2ZN. The B333 is the slotted three hole u-support body and the ZN suffix identifies the electro-plated zinc finish, which is the detail distributors most often get wrong when a job called for a different plating.
How fast can I get the B-LINE B333-2ZN 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 B333-2ZN come with a warranty?
Absolutely. The B-LINE B333-2ZN 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 B333-2ZN?
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 B333-2ZN 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.