Crouse-Hinds 4" Insulated Thro...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$81.91
$31.91
Crouse-Hinds 1040 Eaton series throat bushing, Rigid/IMC, Insulated, Malleable iron, 105°C, Threaded, 4"

Crouse-Hinds 4" Insulated Throat Bushing for Rigid/IMC Conduit - Malleable Iron Construction

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Model: 1040
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$81.91
$31.91
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Crouse-Hinds 4" Insulated Throat Bushing for Rigid/IMC Conduit

Professional Conduit Protection with Insulated Design

The Crouse-Hinds 4" insulated throat bushing delivers reliable conduit protection for rigid and IMC installations. Constructed from durable malleable iron with 105�C temperature rating, this threaded bushing provides professional-grade insulation and protection for electrical conductors in ordinary/non-hazardous locations. The robust design ensures long-lasting performance in commercial and industrial applications.

Professional Features & Benefits

  • 4" Trade Size: Accommodates large conduit installations for high-capacity electrical systems
  • Insulated Design: Protects conductors from sharp conduit edges and provides electrical isolation
  • Malleable Iron Construction: Delivers superior durability and corrosion resistance for long service life
  • 105�C Temperature Rating: Handles elevated operating temperatures in demanding electrical environments
  • Rigid/IMC Compatibility: Works with both rigid steel and intermediate metal conduit systems
  • NEC/CEC Compliance: Meets National Electrical Code and Canadian Electrical Code requirements
  • Threaded Connection: Ensures secure, reliable installation with proper electrical continuity

Technical Specifications

  • Area Classification: Ordinary/Non-Hazardous Locations
  • Conduit Type: Rigid/IMC
  • Insulator: Insulated
  • Product Height: 1.35 in
  • Product Length Depth: 5.03 in
  • Product Material: Malleable iron
  • Product Weight: .79 lb
  • Product Width: 4.94 in
  • Standards Type: NEC/CEC
  • Temperature Rating: 105�C
  • Thread: Threaded
  • Trade Size: 4"

Installation & Operation

  1. Mount the bushing in the appropriate enclosure knockout or conduit entry point with proper alignment.
  2. Connect the 4" rigid or IMC conduit using the threaded connection for secure attachment.
  3. Wire conductors through the insulated bushing following applicable guidelines and manufacturer instructions.
  4. Configure the installation according to NEC/CEC requirements and local electrical codes.
  5. Test the connection integrity and verify proper grounding continuity before energizing.
  6. Complete final inspection and follow ongoing maintenance practices appropriate for conduit systems.

Professional Applications

  • Commercial Building Electrical Systems
  • Industrial Control Panels and Enclosures
  • Manufacturing Facility Power Distribution
  • Institutional and Healthcare Facilities
  • Retail and Office Building Infrastructure
  • Municipal and Government Installations
  • Educational Facility Electrical Systems

Why Choose Crouse-Hinds Quality?

Crouse-Hinds throat bushings deliver proven reliability with malleable iron construction and NEC/CEC compliance. The 105�C temperature rating and insulated design provide professional-grade protection for demanding electrical installations, ensuring long-term performance and code compliance in ordinary locations.

Manufacturer Resources

Product Specs

Area Classification:
Ordinary/Non-Hazardous Locations
Conduit Type:
Rigid/IMC
Insulator:
Insulated
Product Height:
1.35 in
Product Length Depth:
5.03 in
Product Material:
Malleable iron
Product Weight:
.79 lb
Product Width:
4.94 in
Standards Type:
NEC/CEC
Temperature Rating:
105°C
Thread:
Threaded
Trade Size:
4"

Crouse-Hinds 1040 – Frequently Asked Questions

How fast can I get the Crouse-Hinds 1040 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 Crouse-Hinds 1040 come with a warranty?
Absolutely. The Crouse-Hinds 1040 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 Crouse-Hinds 1040?
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 Crouse-Hinds 1040 from ZenSupply?
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