NSi Industries 290-RTNPT - Mighty-Merge 1/2" Raintight NPT EMT to HUB Connector
NSI Industries

290-RTNPT

UPC: 781747942708


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Minimum Qty: 25

Multiplier: 25

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Overview

The NSi Industries 290-RTNPT Mighty-Merge connector provides a secure, raintight transition between 1/2" EMT conduit and threaded hubs. Engineered for outdoor and industrial applications, this connector features NPT threading for a leak-proof seal and an IP rating that ensures protection against environmental ingress. Its design allows for installation without disassembly, ensuring a positive connection to enclosures. Manufactured by NSi Industries, the 290-RTNPT is built for durability and reliable performance in demanding conditions. It meets the watertight requirements of NEMA Type 4 and Type 6 enclosures when used with conduit. The connector is U.L. Listed and CSA Certified for raintight applications (U.L. File No. E 9043, CSA File No. 8994). Ideal for electrical contractors and industrial facilities requiring robust, weather-resistant conduit connections.
  • 1/2" Raintight NPT EMT to HUB Connector
  • NPT threading for leak-proof seal
  • IP rated for environmental protection
  • Installs without disassembly
  • U.L. Listed and CSA Certified for raintight applications

Specifications

Application
Zinc Die Cast Connectors assembled with a stainless steel nipple, used to secure EMT conduit to a threaded NPT hub. Provides a raintight/wet location seal when threaded into suitable NPT conduit bodies and hubs. With Bridgeport’s New RTNPT fittings, Contractors can correctly install a Listed connection in wet locations. An easy install that’s meant to be used together. No more wondering if the inspector is going to approve a wet location, straight thread type connector threaded into wet location enclosure. Our -RTNPT assemblies have been specifically Listed to be installed into threaded hubs, conduit bodies, and bosses. Done right, looks right and Inspector approved. That’s how you KEEP UP. WITH BRIDGEPORT. Nema 4. US Patent 7,390,027.
Color
Gray
Insulated
No
Material Quality
Zinc Die Cast
Special Features
RTNPT assemblies have been specifically Listed to be installed into threaded hubs, conduit bodies, and bosses
Standard
cETLus
Trade Size
0.5 in
Type
Raintight
Package Weight (Imperial)
0.178 L
Package Weight (Metric)
0.081 kg

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Frequently Asked Questions

What is the trade size of the connector?

The trade size of the connector is 1/2 inch.

What is the purpose of the connector?

The connector is used to secure EMT conduit to a threaded NPT hub and provides a raintight/wet location connection.

Is the connector suitable for wet locations?

Yes, the connector is designed for raintight and wet location applications.

What materials are used in the connector?

The connector is made of zinc die cast with a stainless steel nipple.

What certifications does the product have?

The product is UL listed and conforms to NEMA and CSA standards.

What are the dimensions of the connector?

The dimensions include A: 0.727, B: 2.188, C: 1, D: 0.98, and E: 0.622 inches.

What is the standard package quantity?

The standard package quantity is 100 units.

What is the product's patent number?

The product is patented under US Patent 7,390,027.

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.