NSi Industries 261-MSRT - 3/4" Raintight PUSH-EMT® Coupling
NSI Industries

261-MSRT

UPC: 781747112613


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Installation InstructionsSpecification SheetVideo ClipWarranty

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Minimum Qty: 25

Multiplier: 25

*Contact for lower quantities*

Overview

The NSI Industries 261-MSRT is a 3/4" Raintight PUSH-EMT® Coupling designed for quick, secure conduit connections without tools. This coupling features a push-to-connect installation, reducing labor time by up to 75% compared to traditional methods. Its raintight rating ensures reliable performance in wet environments, making it ideal for outdoor and exposed applications. The PUSH-EMT® design eliminates set screws or specialized tools, while the coupling remains removable for maintenance or system modifications. Manufactured in the US by NSI Industries, this coupling is a practical solution for industrial, commercial, and utility applications requiring durable, weatherproof conduit fittings.
  • Tool-free push-to-connect installation reduces labor time by up to 75%
  • Raintight rating ensures reliable performance in wet or outdoor environments
  • Removable design allows for easy maintenance or system modifications
  • Compatible with 3/4" EMT conduit for secure, long-lasting connections
  • Manufactured in the US by NSI Industries for industrial-grade reliability

Specifications

Application
Bridgeport Fittings Mighty-Seal® product line is designed to provide quick and easy raintight connection to EMT raceways. Patented
Connection Type
Push-in
Connector Type
PUSH-EMT®
Finish
Ball burnish
Insulation
False
Ip Rating
IP66/IP67
Material Quality
Zinc Alloy body and locknut with steel internal components
Series
PUSH-EMT®
Size
3/4 IN
Size
3/4" Raintight PUSH-EMT® Coupling
Special Features
Concrete Tight/Raintight
Standard
cULus
Trade Size
3/4 in.
Type
Coupling
Package Weight (Imperial)
0.212 L
Package Weight (Metric)
0.096 kg

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Frequently Asked Questions

What is the trade size of the 261-MSRT coupling?

The trade size of the 261-MSRT coupling is 3/4 inch.

What is the country of manufacture for the 261-MSRT?

The 261-MSRT coupling is manufactured in the USA.

What is the material of the 261-MSRT coupling?

The 261-MSRT coupling is made of a zinc alloy body and locknut with steel internal components.

What are the installation steps for the 261-MSRT?

To install, insert a properly deburred end of EMT into the fitting and slightly rotate until it reaches the end stop.

What certifications does the 261-MSRT coupling have?

The coupling is certified under UL514B, CSA 22.2, and complies with Federal Specification A-A-505553.

What is the finish of the 261-MSRT coupling?

The finish of the 261-MSRT coupling is ball burnished.

How do you remove the 261-MSRT coupling?

Removal is accomplished by loosening the nut and taking out the component parts from the end of the conduit.

What is the standard package quantity for the 261-MSRT?

The standard package quantity for the 261-MSRT is 250 units.

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.