NSi Industries 521-DC2 - Connector, Screw-In, Zinc Die Cast, Flex Size 3/4 Inch
NSI Industries

521-DC2

UPC: 781747155214

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Minimum Qty: 50

Multiplier: 50

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Overview

The NSi Industries 521-DC2 is a zinc die-cast screw-in connector engineered for secure, long-lasting connections in industrial and electrical systems. Designed for 3/4-inch flex size applications, this connector delivers reliable performance in harsh environments where durability and precision are critical. Constructed from high-quality zinc die-cast material, the 521-DC2 offers excellent corrosion resistance, ensuring extended service life even under demanding conditions. Ideal for mechanical assemblies, electrical systems, and industrial machinery, this connector provides a tight, stable connection via its screw-in design. The 3/4-inch flex size ensures compatibility with standard components, making it a versatile choice for professionals requiring dependable fittings. Unlike generic connectors, this NSi Industries product meets rigorous industry standards for strength and reliability, reducing maintenance needs and downtime in critical applications. Key specifications include zinc die-cast construction for superior durability, a 3/4-inch flex size for broad compatibility, and a screw-in mechanism for secure, vibration-resistant connections. Trust NSi Industries for precision-engineered connectors that prioritize performance and longevity in industrial environments.
  • Zinc die-cast construction for superior corrosion resistance and durability
  • 3/4-inch flex size for compatibility with standard industrial components
  • Screw-in design ensures secure, vibration-resistant connections
  • Ideal for mechanical assemblies, electrical systems, and industrial machinery
  • Precision-engineered for long-lasting performance in harsh environments

Specifications

Angle
180 Deg
Application
Used to connect flexible metal conduit to box or enclosure.
Connection Type
Screw-In
Connector Type
Screw-In
Finish
Ball burnish
Material
Zinc Die Cast
Size
3/4 Inch
Size
3/4 IN
Standard
UL,CSA
Trade Size
3/4 in
Type
Connector
Package Weight (Imperial)
0.100 L
Package Weight (Metric)
0.045 kg

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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.