NSI Industries 291-RTNPT - Mighty-Merge 3/4" Raintight NPT EMT to HUB Connector
NSI Industries

291-RTNPT

UPC: 781747942715


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Minimum Qty: 25

Multiplier: 25

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Overview

The NSi Industries 291-RTNPT is a 3/4" Raintight NPT EMT to HUB Connector designed for secure and weather-resistant electrical conduit connections in demanding environments. This Mighty-Merge series connector ensures a reliable transition between 3/4" EMT conduit and threaded hubs, meeting UL 514B and NEMA standards for raintight applications. Its durable zinc-plated steel construction resists corrosion, while the integrated neoprene gasket provides a tight seal against moisture, dust, and debris. The connector features a 3/4" NPT threaded hub end for direct attachment to threaded hubs or enclosures, and a 3/4" EMT end for secure conduit attachment via a compression fitting. Engineered for both indoor and outdoor use, it maintains its protective rating even when subjected to rain, sleet, or high winds. The 291-RTNPT is ideal for industrial, commercial, utility, and agricultural installations where reliable, long-lasting conduit connections are critical. Its design simplifies installation while ensuring compliance with NEC Article 358 for EMT fittings. SKU: 291-RTNPT. Country of Origin: US.
  • 3/4" Raintight NPT EMT to HUB connector
  • Ensures secure and weather-resistant electrical conduit connections
  • Provides a reliable transition between EMT conduit and threaded hubs
  • Durable construction for long-lasting performance
  • Suitable for industrial, commercial, and utility 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
Connection Type
NPT EMT to HUB
Insulated
No
Ip Rating
IP Raintight
Material Quality
Zinc Die Cast
Series
Mighty-Merge
Size
3/4"
Special Features
RTNPT assemblies have been specifically Listed to be installed into threaded hubs, conduit bodies, and bosses
Standard
cETLus
Trade Size
0.75 in
Type
Raintight
Package Weight (Imperial)
0.248 L
Package Weight (Metric)
0.112 kg
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Frequently Asked Questions

What is the trade size of the connector?

The trade size of the connector is 3/4 inch.

Is the connector suitable for wet locations?

Yes, the connector provides a raintight seal suitable for wet locations.

What is the purpose of the 291-RTNPT connector?

It is used to secure EMT conduit to a threaded NPT hub.

What materials are used in the 291-RTNPT connector?

The 291-RTNPT connector is made from zinc die cast with a stainless steel nipple.

What certifications does the 291-RTNPT have?

The connector is UL Listed and conforms to UL STD 514B and CAN/CSA STD. C22.2 No. 18.3.

What is the NEMA rating for this connector?

The connector has a NEMA 4 rating.

What is the standard package quantity for this product?

The standard package quantity for the 291-RTNPT is 100 units.

What is the UPC number for the 291-RTNPT?

The UPC number for the 291-RTNPT is 78174794271.

How many units are in a box of the 291-RTNPT?

There are 25 units in a box of the 291-RTNPT.

What is the Federal Specification Number for this product?

The Federal Specification Number is A-A-50553.

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