NSi Industries 420 - Connector, Squeeze, Malleable Iron, Trade Size 4 Inch
NSI Industries

420

UPC: 781747004208


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Overview

The NSi Industries 420 Squeeze Connector is a robust fitting constructed from malleable iron, designed for secure and reliable piping connections in industrial applications. This 4-inch trade size connector ensures a tight seal, minimizing leaks and reducing maintenance downtime. Its malleable iron composition provides excellent corrosion resistance and durability, making it suitable for various industrial environments, including water treatment, chemical processing, and HVAC systems. The NSi 420 is ideal for fluid transfer systems, including water and gas lines, as well as compressed air and steam applications. Installation is straightforward, requiring only standard tools, making it a practical choice for both new installations and repair work. The connector's design focuses on providing a strong, dependable connection for professionals requiring high-quality piping components. This product is manufactured in the US and meets industry standards for strength and reliability. The squeeze design eliminates the need for threading or welding, reducing labor costs and installation time while ensuring a leak-proof joint. Its versatility extends to use in fire protection systems, irrigation, and industrial machinery where secure fluid conveyance is critical.
  • Durable malleable iron construction for industrial use
  • 4-inch trade size for robust piping connections
  • Ensures a tight seal to minimize leaks
  • Corrosion-resistant for longevity in harsh environments
  • Manufactured in the USA

Specifications

Angle
180 Deg
Application
Used to connect flexible metal conduit to box or enclosure.
Connector Type
Squeeze
Finish
Zinc Electroplated
Material
Malleable Iron
Series
420
Size
4 Inch
Size
4 IN
Special Features
K.O. Size 4"
Standard
cULus,CSA
Trade Size
4 in
Type
Connector
Package Weight (Imperial)
6.800 L
Package Weight (Metric)
3.084 kg

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Frequently Asked Questions

What is the trade size of the connector?

The connector has a trade size of 4 inches.

What material is the product made of?

The product is made of malleable iron.

What is the application of this product?

This product is used to connect flexible metal conduit to a box or enclosure.

What is the finish of the product?

The product has a zinc electro-plate finish.

What certifications does this product have?

The product meets Federal Specification A-A-50553 and NEMA Standard FB-1.

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.