NSi Industries 246-SR - EMT Couplings, Color-Coded, Steel, Red, Size 2-1/2"
NSI Industries

246-SR

UPC: 781747022462


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Multiplier: 2

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Overview

NSI Industries 246-SR EMT Coupling is a steel, color-coded coupling designed for 2-1/2" electrical metallic tubing (EMT) systems. The bright red finish provides immediate visual identification during installation and inspection, reducing errors and speeding up compliance checks. Compatible with standard EMT conduit, this coupling ensures secure, threaded connections that meet NEC and UL requirements for mechanical and electrical continuity. The steel construction delivers durability in industrial, commercial, and residential applications, including power distribution, lighting circuits, and HVAC installations. Unlike uncolored couplings, the red finish allows positive visual confirmation from inside or outside the junction box, eliminating guesswork during audits or maintenance. NSI Industries, a trusted name in electrical fittings, backs this coupling with consistent quality and compliance to industry standards.
  • Steel construction for durable EMT conduit connections
  • Bright red color for instant visual identification
  • Size 2-1/2" compatible with standard EMT conduit
  • Threaded design ensures secure mechanical and electrical continuity
  • Meets NEC and UL requirements for electrical installations

Specifications

Application
Bridgeport's Color Coded set screw couplings are used to join two lengths of EMT. Color coded red to match EMT for easy identification. Use with red EMT for emergency circuits, fire alarm and security system applications. Furnished with Tri-Drive slot/Phillips/Robertson head screws. Also listed for use with Aluminum EMT. Patented. US Patent 6,861,585.
Color
Red
Insulated
No
Material Quality
Steel
Special Features
Furnished with Tri-Drive slot/Phillips/Robertson head screws
Standard
UL
Trade Size
2.5
Type
Coupling
Package Weight (Imperial)
1.520 L
Package Weight (Metric)
0.689 kg

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Frequently Asked Questions

What is the material of the 246-SR coupling?

The 246-SR coupling is made of steel.

What is the material of the 246-SR coupling?

The 246-SR coupling is made of steel.

What is the finish of the 246-SR coupling?

The finish of the 246-SR coupling is red powder coat.

What is the trade size of the 246-SR coupling?

The trade size of the 246-SR coupling is 2-1/2 inches.

What is the catalog ID for the 246-SR coupling?

The catalog ID for the 246-SR coupling is 246-SR.

What is the finish of the 246-SR coupling?

The finish of the 246-SR coupling is red powder coat.

What is the trade size of the 246-SR coupling?

The trade size of the 246-SR coupling is 2-1/2 inches.

What is the catalog ID for the 246-SR coupling?

The catalog ID for the 246-SR coupling is 246-SR.

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.