Thomas & Betts 4 Inch Insulate...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$331.60
$237.46

Thomas & Betts 4 Inch Insulated Grounding Bushing with 14-4 AWG Range - Malleable Iron Construction

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Model: 3879
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$331.60
$237.46
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Thomas & Betts 4 Inch Insulated Grounding Bushing with 14-4 AWG Range

Professional Electrical Grounding Solution with Malleable Iron Construction

The Thomas & Betts 4 inch insulated grounding bushing delivers reliable electrical grounding performance with malleable iron construction for durability and long-term service. Designed to accommodate 14-4 AWG wire range, this professional grounding bushing provides secure electrical connections in commercial and industrial applications where dependable grounding is essential.

Professional Features & Benefits

  • 4 Inch Size: Accommodates larger conduit installations for versatile application compatibility
  • 14-4 AWG Wire Range: Supports multiple wire gauges for flexible installation requirements
  • Malleable Iron Construction: Provides superior durability and corrosion resistance for long-term reliability
  • Insulated Design: Ensures proper electrical isolation while maintaining effective grounding performance
  • Professional Grade: Engineered for commercial and industrial electrical system requirements
  • Thomas & Betts Quality: Backed by proven manufacturing standards for consistent performance

Technical Specifications

  • Department: Electrical
  • Material: Malleable Iron
  • Number Of Batteries: 0
  • Product Group: Miscellaneous
  • Product Subgroup: Brushes
  • Product Type: Grounding Bushings & Accessories

Installation & Operation

  1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
  2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
  3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
  4. Configure any available load management or control features as supported by the provided specifications.
  5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
  6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

  • Commercial Electrical Installations
  • Industrial Facility Grounding Systems
  • Multi-Unit Residential Properties
  • Professional Office Buildings
  • Retail and Service Establishments
  • Light Industrial Applications
  • Emergency Service Facilities

Why Choose Thomas & Betts Quality?

Thomas & Betts grounding bushings deliver proven reliability through malleable iron construction and precision engineering. The professional-grade design ensures consistent grounding performance in demanding electrical applications, providing the durability and dependability that electrical professionals trust for critical installations.

Manufacturer Resources

Product Specs

Number Of Batteries:
0
Product Group:
Miscellaneous
Product Type:
Grounding Bushings & Accessories
Department:
Electrical
Product Subgroup:
Brushes
Product Material:
Malleable Iron

Thomas & Betts 3879 – Frequently Asked Questions

How fast can I get the Thomas & Betts 3879 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 Thomas & Betts 3879 come with a warranty?
Absolutely. The Thomas & Betts 3879 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 Thomas & Betts 3879?
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 Thomas & Betts 3879 from ZenSupply?
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