Minerallac C4B Conduit Hanger ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$201.43
Minerallac C4B Conduit Hanger with Bolt and Nut, Zinc Plated Steel, 100 Pack

Minerallac C4B Conduit Hanger with Bolt and Nut, Zinc Plated Steel, 100 Pack

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Model: C4B

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

$201.43
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Minerallac C4B Conduit Hanger with Bolt and Nut, Zinc Plated Steel, 100 Pack

The Minerallac C4B Conduit Hanger with Bolt and Nut is designed to securely support 1-1/2" Rigid or IMC conduit runs in commercial and industrial electrical installations. Constructed from low-carbon cold-rolled steel with a zinc plated finish for corrosion resistance, this hanger is engineered for reliable, code-compliant conduit support. Each hanger is rated for an 80 lb load capacity and is sold in a convenient 100 pack, making it an efficient choice for large-scale conduit installation projects requiring consistent, dependable hardware across many runs. The compact footprint and bolt-on hardware allow crews to standardize hanger installation across component, wood, steel, or concrete mounting surfaces without sourcing separate fasteners.

Key Features

  • Trade Size: Fits 1-1/2" Rigid/IMC conduit for standard electrical raceway installations.
  • Durable Construction: Low-carbon cold-rolled steel with a zinc plated finish delivers strength and corrosion resistance for long service life in indoor electrical environments.
  • Bolt-On Installation: Includes bolt and nut hardware for a bolt-on mounting method, simplifying installation to component, wood, steel, or concrete surfaces.
  • Load Capacity: Rated for an 80 lb load, providing dependable support for conduit runs in demanding installations.
  • Mounting Configuration: Features 3 holes and 1 mounting hole, with mounting holes on center spacing to accommodate various installation layouts and job-site conditions.
  • Compact Dimensions: Measures 3.250 in height x 2.250 in width x 1.000 in length, sized to fit tight installation spaces without interference with adjacent equipment or structural members.
  • Finish: Silver zinc plated finish resists corrosion in a variety of indoor electrical environments and helps extend the service life of the hanger.
  • Bulk Pack: Supplied in a 100 pack, ideal for contractors and electricians handling high-volume conduit support installations without repeated reordering.

Technical Specifications

  • Load Capacity: 80 lb
  • Mounting Holes: 1
  • Number Of Holes: 3
  • Country Of Origin: United States
  • Installation: Bolt On
  • Material Of Construction: Low-Carbon Cold-Rolled Steel
  • Mounting Method: Component, Wood, Steel, Concrete
  • Pipe Size Dimension: Fits 1-1/2" Rigid/IMC.
  • Product Color: Silver
  • Product Height: 3.250 in
  • Product Length: 1.000 in
  • Product Material: Steel
  • Product Size: 3.25" x 2.25" x 1.00
  • Product Width: 2.250 in
  • Rod Size: 0.25

Typical Applications

  • Electrical Conduit Support Systems
  • Commercial and Industrial Electrical Installations
  • Rigid and IMC Conduit Runs
  • New Construction and Renovation Wiring Projects
  • Mounting to Wood, Steel, or Concrete Structures

Why Minerallac?

Minerallac builds conduit support hardware from low-carbon cold-rolled steel with a zinc plated finish, giving electricians and contractors a dependable, corrosion-resistant hanger for demanding conduit installations. The bolt-on design and 80 lb load capacity make the C4B a practical choice for professional electrical work, and the 100 pack quantity keeps larger jobs stocked and moving efficiently for busy electrical contracting crews. With a compact 3.250 in x 2.250 in x 1.000 in footprint and 3-hole mounting configuration, the C4B fits into tight installation spaces while maintaining the strength required for code-compliant conduit support across commercial and industrial job sites.

Manufacturer Resources

Product Specs

Country Of Origin:
United States
Hanger Type:
Conduit Hanger
Included:
Bolt and Nut
Installation:
Bolt On
Load Capacity:
80
Material Of Construction:
Low-Carbon Cold-Rolled Steel
Mounting Holes:
1
Mounting Holes O C:
4-Jan
Mounting Method:
Component, Wood, Steel, Concrete
Number Of Holes:
3
Pipe Size Dimension:
Fits 1-1/2" Rigid/IMC.
Product Color:
Silver
Product Finish:
Zinc Plated
Product Height:
3.250 in
Product Length:
1.000 in
Product Material:
Steel
Product Size:
3.25" x 2.25" x 1.00
Product Type:
Conduit Hanger
Product Width:
2.250 in
Rod Size:
0.25
Department:
Electrical
Product Subgroup:
Cable Support Systems

Minerallac C4B – Frequently Asked Questions

1) Will the Minerallac C4B conduit hanger fit 1-1/2 inch EMT, or only rigid and IMC?
The C4B is sized for 1-1/2 inch rigid and IMC conduit. Rigid and IMC share the same outside diameter at a given trade size, but 1-1/2 inch EMT is a smaller OD, so it will sit loose in this hanger. For EMT you want a hanger sized specifically to EMT.
2) Can I hang the C4B conduit hanger from 1/4 inch threaded rod?
Yes. The C4B takes 1/4 inch rod, so it drops straight onto 1/4-20 threaded rod for overhead runs. It has one mounting hole, with the mounting hole spacing listed at 1/4 inch on center.
3) Can the Thomas & Betts Ocal MINE34-G mini conduit hanger be used in place of the Minerallac C4B?
They serve different conduit sizes and different environments. The Minerallac C4B is sized to fit 1-1/2 inch rigid/IMC and is zinc plated low-carbon cold-rolled steel with a bolt and nut included. The Thomas & Betts Ocal MINE34-G is a PVC-coated steel mini conduit hanger for 3/4-inch conduit with stainless steel hardware. If the run is 1-1/2 inch rigid or IMC, the C4B is the matching size; the MINE34-G would only suit a 3/4-inch run, and its PVC coating targets corrosive or wet areas rather than plain interior work.
4) Does the Minerallac C4B come with the bolt and nut, or do I have to buy hardware separately?
Bolt and nut are included with each C4B hanger. You close the strap around the conduit and tighten the bolt, so no extra fasteners are needed to secure the pipe itself, only whatever anchor or screw you use to attach it to the structure.
5) Can the C4B hanger be fastened to concrete and steel, or is it wood only?
It bolts on to wood, steel, concrete, or a strut/component attachment. The hanger itself just gives you the hole; you supply the appropriate anchor for the base material, such as a concrete anchor in a deck or a self-drilling screw into steel.
6) For conduit in a corrosive or washdown area, is the zinc plated Minerallac C4B the right hanger?
Zinc plating on the Minerallac C4B is a general-purpose finish suited to dry interior and protected locations. Where the conduit runs through a corrosive or frequently wet environment, a coated hanger such as the Thomas & Betts Ocal MINE34-G, which is PVC-coated steel with stainless steel hardware, is built for that exposure. The tradeoff is size: the Ocal mini hanger covers 3/4-inch conduit, while the C4B is the 1-1/2 inch rigid/IMC size.
7) Do I need to buy hardware separately with a conduit hanger?
It depends on the hanger. The Minerallac C4B ships with the bolt and nut included and installs bolt-on to wood, steel, concrete, or a component, so no separate fastener kit is needed for the hanger closure itself. The Thomas & Betts Ocal MINE34-G is specified with stainless steel hardware for its PVC-coated assembly. Check the anchor separately in either case, since the hanger hardware is not the same as the substrate anchor.
8) What are the dimensions of the Minerallac C4B hanger?
Overall it measures 3.25 x 2.25 x 1.00 inches, with height listed at 3.250 inches, width 2.250 inches and length 1.000 inches. That gives you the clearance to check before running conduit tight to a joist, wall, or other pipe.
9) Are Minerallac C4B conduit hangers made in the USA?
Country of origin is the United States, which matters on public and federally funded work where domestic-sourcing language shows up in the spec.
How fast can I get the Minerallac C4B 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 Minerallac C4B come with a warranty?
Absolutely. The Minerallac C4B 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 Minerallac C4B?
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
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