American Fittings EMT Rigid Dual Rated Compression Coupling 4in Steel USA Made

American Fittings EMT Rigid Dual Rated Compression Coupling 4in Steel USA Made

Professional dual-rated compression coupling for versatile conduit applications

American Fittings delivers professional-grade electrical connectivity with this EMT Rigid Dual Rated Compression Coupling in 4in trade size. Manufactured from durable steel construction in the USA, this coupling provides reliable joining of both EMT and rigid conduit systems. The compression design ensures secure connections while meeting stringent UL 514B and 467 standards for professional electrical installations.

Professional Features & Benefits

• 4in Trade Size: Accommodates large conduit runs for high-capacity electrical distribution systems
• Dual Rated Design: Compatible with both EMT and rigid conduit for versatile installation flexibility
• Steel Construction: Provides exceptional durability and mechanical strength for long-term reliability
• UL 514B, 467 Listed: Meets rigorous safety and performance standards for professional electrical applications
• USA Manufacturing: Ensures consistent quality control and supports domestic electrical infrastructure
• Compression Connection: Delivers secure, vibration-resistant joints without threading requirements
• NEMA FB 1 Standard: Complies with industry specifications for fittings and enclosures

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: 66236405835
• Nema Standard: FB 1
• Pkg Wt Per 100: 235
• Qty In Std Carton: 2
• Qty In Unit Box: NA
• Reach Compliant: YES
• Rohs Compliant: YES
• Trade Size: 4in
• Unspsc: 39121431

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 Distribution
• Industrial Facility Conduit Systems
• Institutional Electrical Infrastructure
• Heavy-Duty Conduit Installations
• Large-Scale Electrical Projects
• Professional Electrical Contracting
• Code-Compliant Electrical Systems

Why Choose American Fittings Quality?

American Fittings maintains rigorous manufacturing standards with USA-made construction and comprehensive compliance certifications including UL 514B, 467 listings and NEMA FB 1 standards. The dual-rated compression design provides reliable performance across diverse conduit applications while meeting Buy American Act and Federal Specification A-A-50553 requirements for professional electrical installations.