NSi Industries 573-DC2 - 1" FMC/AC/MC Connector
NSI Industries

573-DC2

UPC: 781747155733


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Overview

The NSi Industries 1" FMC/AC/MC Connector (SKU: 573-DC2) is a precision-engineered industrial connector designed for secure, reliable electrical connections in demanding environments. This 1-inch connector supports Flexible Metallic Conduit (FMC), Armored Cable (AC), and Mineral-Insulated Cable (MC), making it versatile for a wide range of industrial applications. Engineered for durability, it features a robust zinc die-cast construction that resists corrosion and mechanical stress, ensuring long-term performance. The connector’s design minimizes installation time with a snap-in locking wedge that secures cables without requiring special tools or locknuts. With a temperature rating of 105°C and compliance with U.L. and CSA standards, it meets the highest safety and performance requirements for industrial electrical systems. Ideal for use in manufacturing plants, commercial buildings, and infrastructure projects, the 573-DC2 delivers dependable power transmission while simplifying maintenance and reducing downtime.
  • Supports FMC, AC, and MC cables for versatile industrial use
  • Zinc die-cast construction for corrosion resistance and durability
  • Snap-in locking wedge for tool-free, secure cable installation
  • Temperature rating of 105°C for high-performance applications
  • Compliant with U.L. and CSA standards for safety and reliability

Specifications

Angle
180 Deg
Application
Recommended cable types used to secure Steel or Aluminum Flexible Metal Conduit or Armored, Metal Clad Cable to box or enclosure. Diameter for 2/3 to 3 2/0 (1.18" min - 1.35" 0 max)
Conductor Range
2/3 - 3 2/0
Connection Type
FMC/AC/MC
Connector Type
U Shaped
Finish
Ball burnish
Material
Zinc Die Cast
Number Of Conductors
1 Cable
Size
1 IN
Size
1" in
Standard
UL
Trade Size
1 in
Type
Connector
Package Weight (Imperial)
0.232 L
Package Weight (Metric)
0.105 kg

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Frequently Asked Questions

What material is the 573-DC2 made from?

The 573-DC2 is made from Zinc Die Cast material.

What certifications does the 573-DC2 have?

The 573-DC2 meets Federal Specification Number A-A-50552 and NEMA Standard FB-1, and is UL listed.

What types of cables can the 573-DC2 connect?

The 573-DC2 is recommended for securing Steel or Aluminum Flexible Metal Conduit or Armored, Metal Clad Cable.

What is the diameter range for compatible cables?

The compatible cable diameter ranges from 1.18 inches to 1.35 inches.

What is the finish of the 573-DC2 connector?

The finish of the 573-DC2 is Ball Burnished and Mirror Smooth, with a Zinc Electro-Plated strap.

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.