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Minimum Qty: 25
Multiplier: 25
*Contact for lower quantities*
Overview
- Raintight NPT 3/4" EMT to Threaded Entry Connector
- Ensures secure and weather-resistant electrical connections
- Maintains raceway integrity in wet locations
- Durable galvanized steel construction
- Ideal for industrial, commercial, and outdoor applications
Specifications
Application | Zinc Die Cast Connectors with NPT threads, 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. Nema 4. US Patent 7,390,027. |
Connection Type | Threaded Entry |
Ip Rating | IP66/IP67 |
Length | 1.800000000000000;45.7200 in;in |
Length | 1.8 in |
Length | 45.72 mm |
Material | Steel |
Material Quality | Zinc Die Cast |
Outside Diameter | 1.25 in |
Outside Diameter | 31.75 mm |
Series | Mighty-Seal Raintight NPT |
Size | 3/4" |
Special Features | Our -RTNPT assemblies have been specifically Listed to be installed into threaded hubs, conduit bodies, and bosses. |
Standard | cETLus |
Trade Size | 0.75 in |
Type | RTNPT |
Package Weight (Imperial) | 0.158 L |
Package Weight (Metric) | 0.072 kg |
Similar Products

251-RTI2US
Special Features: Raintight/Concrete-Tight
Standard: UL
Temperature Rating, Maximum: 194.00000 F
Frequently Asked Questions
What is the trade size of the connector?
The trade size of the connector is 3/4 inches.
Is the 251-RTNPT connector suitable for wet locations?
Yes, the connector is specifically listed for installation in wet locations.
What is the purpose of the 251-RTNPT connector?
The connector is used to secure EMT conduit to a threaded NPT hub and provides a raintight seal.
What materials are used in the 251-RTNPT connector?
The 251-RTNPT connector is made from zinc die cast materials.
What certifications does the 251-RTNPT connector have?
The connector is UL listed and conforms to UL STD 514B and CAN/CSA STD. C22.2 No. 18.3.
How many units are in a standard package?
A standard package contains 100 units of the connector.
What is the dimension A of the connector?
Dimension A of the connector is 1.800 inches.
What is the dimension B of the connector?
Dimension B of the connector is 1.250 inches.
What is the dimension C of the connector?
Dimension C of the connector is 1.050 inches.
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.







