NSi Industries 268-US - Coupling, compression, Made in the USA, Size 3 1/2 Inch.
NSI Industries

268-US

UPC: 781747022684


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Overview

The NSi Industries 3 1/2 Inch Malleable Iron Three-Piece Conduit Coupling (SKU: 268-US) is a robust and reliable component for industrial conduit systems. Manufactured in the USA, this coupling is constructed from high-quality malleable iron, ensuring exceptional durability and long-term performance in demanding environments. Its three-piece design facilitates straightforward installation and maintenance, making it suitable for electrical and mechanical applications where flexibility and strength are paramount. The 3 1/2-inch size is engineered to accommodate standard conduit sizes, providing a secure and leak-proof connection. This coupling is ideal for use in industrial facilities, commercial buildings, and infrastructure projects, delivering consistent reliability. The malleable iron material offers superior corrosion resistance and structural integrity, meeting rigorous industry standards for conduit fittings. Trust NSi Industries for dependable solutions that ensure the safety and efficiency of your conduit systems.
  • Constructed from high-quality malleable iron for durability
  • Three-piece design for easy installation and maintenance
  • 3 1/2 Inch size for standard conduit applications
  • Made in the USA for reliable sourcing
  • Ensures secure and leak-proof conduit connections

Specifications

Application
Used to secure two lengths of steel EMT. Concrete Tight.
Connector Type
Made in USA Compression
Material Quality
Malleable Iron
Special Features
Concrete-tight
Standard
UL
Trade Size
3.5 in
Type
Coupling
Package Weight (Imperial)
3.050 L
Package Weight (Metric)
1.383 kg

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Frequently Asked Questions

Where is the product manufactured?

The product is manufactured in the USA.

What is the trade size of the coupling?

The trade size of the coupling is 3 1/2 inches.

Is the product concrete tight?

Yes, the product is designed to be concrete tight.

What is the trade size of the coupling?

The trade size of the coupling is 3 1/2 inches.

Is the product concrete tight?

Yes, the product is designed to be concrete tight.

Where is the product manufactured?

The product is manufactured in the USA.

What is the catalog ID for this product?

The catalog ID for this product is 268-US.

What material is the product made from?

The product is made from malleable iron.

What are the dimensions of the product?

Dimension A is 5.50 inches and Dimension B is 5.38 inches.

What certifications does the product have?

The product meets Federal Specification A-A-50553, NEMA FB-1, and UL514B standards.

Frequently Asked Questions about NSi Industries

What technical support does NSi Industries offer?

NSi Industries offers dedicated technical support through their toll-free technical support line at 888.500.4598. They are committed to customer satisfaction and promise to make every reasonable effort to remedy any product or service issues. Additionally, customers can contact their customer service team at 800.321.5847 or email [email protected] for further technical assistance.

What are the key features of NSi Industries products?

NSi Industries products feature exceptional versatility, reliability, and safety across multiple industrial automation categories. Key features include insulation piercing connectors with no wire stripping required, watertight and corrosion-free designs, wide wire range compatibility (from #14 AWG to 750 MCM), and the ability to install on energized conductors. Their product lines like Easy-Tap™ Connectors and TORK® Digital Timers demonstrate advanced capabilities such as turbo spacers, double shear-head bolts, astronomic scheduling, and enhanced switching technologies.

What environmental ratings do NSi Industries products have?

NSi Industries enclosures feature robust environmental ratings, including IEC 60529 IP66 certification, NEMA Type 1, 2, 3, 4, 4X, 12, and 13 ratings, and UL/CSA standards. Their products are designed for both indoor and outdoor applications, with protection against dust, water, corrosion, and extreme temperatures ranging from -40°F to 266°F.

How are NSi Industries products typically installed?

NSi Industries products are typically installed using detailed mechanical and digital wiring diagrams that specify precise connection methods for various voltage configurations (120V, 208V, 240V, 277V, 480V). Installation involves carefully following product-specific wiring schematics, which include clear terminal block connections, ground wire specifications, and phase alignment requirements. Professional electricians and technicians should reference the specific product's wiring diagram to ensure correct installation and electrical compliance.

What industries and applications are NSi Industries products used for?

NSi Industries provides electrical and automation products for diverse industrial applications, including lighting control, electrical enclosures, wire management, connectors, and sensor technologies. Their product lines serve commercial, industrial, and infrastructure markets with solutions for electrical infrastructure, control systems, and safety-critical environments.

What are the main product lines offered by NSi Industries?

NSi Industries offers a comprehensive range of industrial products including TORK® Photocontrols, Polaris™ Lighting Controls, Easy-Twist™ Grounding Solutions, Miniterms, Cable Ties, Connectors, Enclosures, Occupancy Sensors, and Wire Management systems. Their product lines span electrical components, control devices, and industrial automation accessories designed for diverse applications in commercial and industrial settings.

What accessories are available for NSi Industries products?

NSi Industries offers a range of accessories for their product lines, including photocontrol accessories like replacement caps, mounting brackets, and receptacles. Specific accessories include shorting caps, open caps, 3-pin and 7-pin receptacles, and utility mounting brackets for conduit photocontrols. For specialized applications, NSi recommends contacting their customer service team to discuss custom accessory needs.