B-LINE Conduit Strut Clamp 1.5...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$618.76
$4.86

B-LINE Conduit Strut Clamp 1.5" EMT/1.25" Rigid 400 lb Load Capacity Pre-Galvanized

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Model: B1524S
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$618.76
$4.86
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B-LINE Conduit Strut Clamp 1.5" EMT/1.25" Rigid 400 lb Load Capacity Pre-Galvanized

Professional Conduit and Cable Support Solution

The B-LINE Conduit Strut Clamp delivers reliable mounting and support for electrical conduit and cable installations. This pre-galvanized strut mounting bracket accommodates EMT conduit up to 1.5" and rigid conduit up to 1.25", with cable diameter compatibility from 1.375" to 1.66". Engineered for professional electrical applications with a robust 400 lb load capacity and UL/CUL listing for code compliance.

Professional Features & Benefits

  • 400 lb Load Capacity: Provides exceptional support strength for heavy conduit runs and cable bundles in demanding installations.
  • Dual Conduit Compatibility: Accommodates both 1.5" EMT and 1.25" rigid conduit for versatile installation flexibility.
  • Cable Diameter Range: Supports cables from 1.375" to 1.66" diameter for comprehensive cable management applications.
  • Pre-Galvanized Finish: Delivers superior corrosion resistance and long-term durability in various environmental conditions.
  • UL/CUL Listed: Ensures compliance with electrical safety standards and code requirements for professional installations.
  • Compact Design: 1" x 1" x 1" dimensions and lightweight 0.165 lb construction enable efficient installation without compromising strength.

Technical Specifications

  • Cable Diameter Max: 1.66 in
  • Cable Diameter Min: 1.375 in
  • Certifications: UL/CUL listed
  • Department: Electrical
  • Load Capacity: 400 lbs
  • Product Category: Conduit and cable
  • Product Details: Conduit strut clamps
  • Product Group: Conduit & Fittings
  • Product Height: 1 in
  • Product Length Depth: 1 in
  • Product Size: Conduit size EMT: 1.5 inch, rigid: 1.25 inch
  • Product Subgroup: Conduit Accessories
  • Product Type: Conduit strut clamps
  • Product Weight: .165 lb
  • Product Width: 1 in

Professional Applications

  • Commercial Building Electrical Systems
  • Industrial Facility Conduit Support
  • Data Center Cable Management
  • Healthcare Facility Installations
  • Educational Institution Electrical Infrastructure
  • Retail and Office Building Applications
  • Manufacturing Plant Electrical Systems

Why Choose B-LINE Quality?

B-LINE conduit strut clamps deliver proven reliability with UL/CUL listing and pre-galvanized construction for long-term performance. The robust 400 lb load capacity and precise engineering ensure dependable support in professional electrical installations where quality and code compliance are essential.

Manufacturer Resources

Product Specs

Cable Diameter Max:
1.66 in
Cable Diameter Min:
1.375 in
Certifications:
UL/CUL listed
Load Capacity:
400 lbs
Product Category:
Conduit and cable
Product Height:
1 in
Product Length Depth:
1 in
Product Weight:
.165 lb
Product Width:
1 in
Department:
Electrical
Product Group:
Conduit & Fittings
Product Subgroup:
Conduit Accessories
Product Type:
Conduit strut clamps
Product Size:
Conduit size EMT: 1.5 inch, rigid: 1.25 inch
Product Details:
Conduit strut clamps

B-LINE B1524S – Frequently Asked Questions

1) What size conduit does the B-LINE B1524S strut clamp fit?
The B1524S clamp is sized for 1-1/2 inch EMT or 1-1/4 inch rigid conduit. Those two trade sizes share nearly the same outside diameter, which is why one clamp covers both. If you are clamping something other than conduit, the usable diameter range is 1.375 to 1.66 inches, so measure the OD before you order rather than going by trade size.
2) How much weight will a single conduit strut clamp hold?
400 pounds per clamp. For a horizontal run of 1-1/2 inch EMT that is well past what the conduit and conductors weigh between supports, so spacing is normally driven by NEC support intervals rather than by the clamp's capacity. On vertical risers, where the clamp is carrying the dead weight of the stack, the 400 lb figure is the number that matters.
3) I have 1-1/2 inch rigid conduit, not EMT. Is this the right clamp?
No. The B1524S is cut for 1-1/2 inch EMT or 1-1/4 inch rigid, and 1-1/2 inch rigid has a larger outside diameter than either. The saddle tops out at 1.66 inches, so a 1-1/2 inch rigid pipe will not seat. Step up to the next clamp size in the series for that pipe.
4) Can I use this clamp for cable or flex instead of conduit?
Yes, within the stated diameter window. The B-LINE B1524S holds anything from 1.375 inches up to 1.66 inches outside diameter, so bundled cable, MC, or flexible conduit falling in that band clamps up fine. Anything smaller rattles in the saddle and anything larger will not close.
5) Will a pre-galvanized conduit clamp hold up outdoors or in a wet area?
Pre-galvanized is the standard indoor and sheltered finish. It handles normal building interiors, mechanical rooms, parking structures, and damp locations well. For direct weather exposure, coastal air, or corrosive process environments, hot-dip galvanized or stainless strut hardware is the right call instead. Match the clamp finish to the strut you are mounting to, so you are not putting a plain galvanized clamp on stainless channel.
6) Does the clamp come with the channel nut and bolt to attach it to strut?
Order the mounting hardware separately. The B1524S is the clamp itself; you still need a strut nut and hex bolt sized to your channel to land it. Buy those by the box when you are running a job, since one set is consumed at every support point.
How fast can I get the B-LINE B1524S 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 B1524S come with a warranty?
Absolutely. The B-LINE B1524S 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 B1524S?
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 B1524S from ZenSupply?
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