American Fittings 4in EMT Rigi...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$151.21
$101.21
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American Fittings 4in EMT Rigid Dual Rated Set Screw Connector Steel USA Made

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Model: ERS400CONN

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

$151.21
$101.21
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American Fittings 4in EMT Rigid Dual Rated Set Screw Connector Steel USA Made

Professional dual-rated electrical conduit connection solution

American Fittings delivers reliable electrical conduit connections with this 4in EMT Rigid Dual Rated Set Screw Connector. Constructed from durable steel and manufactured in the USA, this connector provides secure joining of EMT and rigid conduit systems. The dual-rated design offers versatility for professional electrical installations while meeting stringent industry standards including UL 514B and 467 listings.

Professional Features & Benefits

  • 4in Trade Size: Accommodates large conduit runs for high-capacity electrical systems and commercial applications
  • Dual Rated Design: Compatible with both EMT and rigid conduit systems, providing installation flexibility and reducing inventory requirements
  • Steel Construction: Delivers superior durability and mechanical strength for long-lasting electrical connections
  • Set Screw Connection: Ensures secure, reliable conduit attachment with easy installation and maintenance access
  • UL 514B & 467 Listed: Meets rigorous safety standards for electrical fittings and conduit connectors
  • USA Manufacturing: American-made quality with ARRA and Buy American Act compliance for government and institutional projects
  • NEMA FB 1 Standard: Conforms to established industry specifications for electrical conduit fittings

Technical Specifications

  • Arra Compliant: YES
  • Buy American Act Compliant: YES
  • Ca Prop 65 Compliant: YES
  • Conflict Of Minerals Cert: YES
  • Cul Listed: UL 514B, 467
  • Federal Spec No: A-A-50553
  • Made In Usa: YES
  • Naed Upc: 66236419203
  • Nema Standard: FB 1
  • Pkg Wt Per 100: 247
  • Qty In Std Carton: 3
  • Qty In Unit Box: NA
  • Reach Compliant: YES
  • Rohs Compliant: YES
  • Trade Size: 4in
  • Unspsc: 39131706

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 Building Electrical Systems
  • Industrial Facility Conduit Installations
  • Institutional and Government Projects
  • Large Residential Electrical Services
  • Data Center and Telecommunications Infrastructure
  • Healthcare Facility Electrical Systems
  • Educational Institution Wiring Projects

Why Choose American Fittings Quality?

American Fittings combines decades of manufacturing expertise with rigorous quality standards to deliver reliable electrical conduit solutions. This connector meets multiple compliance requirements including UL listings, NEMA standards, and federal specifications, ensuring professional-grade performance. Made in the USA with comprehensive environmental and conflict minerals certifications, American Fittings provides the quality and compliance assurance demanded by today's electrical professionals.

Manufacturer Resources

Product Specs

Arra Compliant:
YES
Buy American Act Compliant:
YES
Ca Prop 65 Compliant:
YES
Conflict Of Minerals Cert :
YES
Cul Listed:
UL 514B, 467
Federal Spec No :
A-A-50553
Made In Usa:
YES
Naed Upc:
66236419203
Nema Standard:
FB 1
Pkg Wt Per 100:
247
Qty In Std Carton:
3
Qty In Unit Box:
NA
Reach Compliant:
YES
Rohs Compliant:
YES
Unspsc:
39131706
Department:
Electrical
Product Size:
4in

American Fittings ERS400CONN – Frequently Asked Questions

How fast can I get the American Fittings ERS400CONN 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 American Fittings ERS400CONN come with a warranty?
Absolutely. The American Fittings ERS400CONN 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 American Fittings ERS400CONN?
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 American Fittings ERS400CONN from ZenSupply?
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