NSI Industries EC-075R - Mighty-Move Expansion Coupling 3/4" Steel expansion coupling for IMC and Rigid Conduit
NSI Industries

EC-075R

UPC: 781747044013


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Minimum Qty: 15

Multiplier: 15

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Overview

The NSI Industries EC-075R Mighty-Move Expansion Coupling is a steel fitting designed for 3/4" IMC and Rigid conduit applications. This expansion coupling offers a cost-effective solution for dry locations, providing essential movement capabilities in long conduit runs. Unlike traditional expansion couplings that require extensive disassembly, multiple tools, and significant installer effort, the Mighty-Move series features an innovative design that simplifies installation. No disassembly is needed during the installation process, reducing the number of steps and the potential for lost parts. This design saves valuable time and labor costs on the job site. Furthermore, the EC-075R incorporates a true internal bonding jumper, eliminating the need for separate external jumpers. This integrated jumper is tamper-proof and protected from environmental exposure, further simplifying installation and reducing the number of components to purchase and install. The Mighty-Move expansion coupling is engineered to exceed code requirements for long conduit runs, allowing for linear movement and accommodating thermal expansion and contraction. Its steel construction ensures durability for industrial applications. For a straightforward, efficient, and economical solution to conduit expansion challenges in dry locations, choose the NSI Industries EC-075R Mighty-Move Expansion Coupling.
  • 3/4" Steel construction for IMC and Rigid conduit
  • Mighty-Move series simplifies installation with no disassembly required
  • Integrated internal bonding jumper eliminates need for external jumpers
  • Tamper-proof and environmentally protected internal jumper
  • Cost-effective solution for dry-location expansion needs

Specifications

Application
Assembles like a regular RMC/IMC set screw coupling. To install, simply slide coupling end stop onto fixed end of RMC/IMC and tighten screw. Place movable RMC/IMC completely into coupling and mark engagement, remove RMC/IMC and mark half the distance of engagement, reinstall RMC/IMC to half distance. Patented
Cable Entry
Through Rigid conduit into expansion throat back to conduit
Finish
Zinc Plated
Material
Steel
Size
0.75 in
Special Features
Low Profile; Easy Installation
Special Features
Easy Installation;Low Profile
Standard
UL
Trade Size
0.75 in
Type
Coupling
Package Weight (Imperial)
0.553 L
Package Weight (Metric)
0.251 kg

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Frequently Asked Questions

What is the trade size of the EC-075R?

The trade size of the EC-075R is 3/4 inches.

What is the standard package quantity for EC-075R?

The standard package quantity for the EC-075R is 60 units.

What is the material of the EC-075R?

The EC-075R is made of steel and has a zinc plated finish.

What is the UL file number for EC-075R?

The UL file number for the EC-075R is E9391.

What is the dimension A of EC-075R?

Dimension A of the EC-075R is 7.5 inches.

What is the dimension B of EC-075R?

Dimension B of the EC-075R is 1.98 inches.

What is the dimension C of EC-075R?

Dimension C of the EC-075R is 1.22 inches.

What is the dimension D of EC-075R?

Dimension D of the EC-075R is 1.07 inches.

What are the product certifications for EC-075R?

The EC-075R is certified under Federal Specification A-A-50552, NEMA FB-1, and UL Standard 514B.

What is the UPC number for EC-075R?

The UPC number for the EC-075R is 78174704401.

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.