Eaton B-Line series pipe clamps and accessories, 1.87" height, 1" length, Steel, Standard pipe clamp, Electro-plated zinc
Manufacturer Resources
Product Specs
- Certifications:
- Not Applicable
- Product Diameter:
- 1 in
- Product Height:
- 1.87 in
- Product Weight:
- .33 lb
- Department:
- Electrical
- Product Group:
- Clamps & Supports
- Product Subgroup:
- Clamps
- Product Type:
- Standard pipe clamp
- Product Details:
- Standard pipe clamp
- Product Material:
- Steel
B-LINE B3140-1ZN – Frequently Asked Questions
1) What pipe size does the Eaton B-Line B3140-1ZN pipe clamp fit?
The B3140-1ZN is sized for 1 inch pipe. Pipe clamps are sized to nominal pipe, so it clamps 1 inch rigid conduit or 1 inch pipe, not tubing of the same outside diameter. For other sizes you order the matching B3140 part number for that diameter.
2) Is the B-Line B3140 pipe clamp OK for indoor electrical work, or will it rust?
The B3140-1ZN is steel with an electro-plated zinc finish. That plating is intended for dry indoor service, and it is the standard choice for conduit runs inside a building. For wet, exterior, or corrosive locations, step up to a hot dip galvanized or stainless version of the clamp rather than the zinc plated one.
3) What is the difference between a standard pipe clamp like the B3140 and a one-hole conduit strap?
A standard pipe clamp such as the B3140-1ZN is a two-piece steel clamp that closes around the pipe with a bolt, so it grips the full circumference and holds the run off the surface. A one-hole or two-hole strap just pins the conduit flat against the surface. Use the clamp where you want a positive grip and standoff, especially on vertical risers or where the pipe is hung from strut or a rod; use straps for simple flat surface mounting.
4) Do I get the mounting bolt and nut with the B-Line B3140-1ZN, or do I order those separately?
The B3140-1ZN is the pipe clamp itself. Anchors, strut nuts, rod, or through bolts into the structure are separate items, so price the fastener for the surface you are landing on (concrete anchor, strut channel nut, or threaded rod hardware) along with the clamps.
5) Can I use the B3140-1ZN clamp in a fire rated or life safety installation that needs a UL listing?
No listing or certification is carried on the B3140-1ZN, so treat it as a general purpose steel support for 1 inch pipe and conduit. If your spec or inspector calls out a listed support for a rated assembly, specify a support that is listed for that assembly instead.
6) What part number do I order to match the clamps already on my 1 inch conduit run?
Order Eaton B-Line B3140-1ZN. That number covers the 1 inch standard pipe clamp in steel with electro-plated zinc. Matching the same number keeps the finish and profile consistent across the run, which matters when a facility is standardizing on one support across multiple buildings.
How fast can I get the B-LINE B3140-1ZN 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 B3140-1ZN come with a warranty?
Absolutely. The B-LINE B3140-1ZN 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 B3140-1ZN?
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 B3140-1ZN 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.