NSi Industries 253-RTI2 - 1-1/4" Raintight Compression Connector, Insulated
NSI Industries

253-RTI2

UPC: 781747192530


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Overview

The NSI 253-RTI2 is a 1-1/4" raintight compression connector designed for secure and reliable electrical connections in wet or damp locations. Manufactured by NSI Industries, this connector features a hardened steel body for durability and a nylon insulator to protect conductors at the critical connection point, ensuring continuity of service and preventing wiring damage. It conforms to stringent industry standards including UL 514B, CSA C22.2 No. 18, NEMA FB1, and Federal Specification W-F-408. This connector is specifically suitable for use with Rigid and Intermediate Metal Conduit, offering a robust solution for conduit protection. Its construction aligns with the 'Think Orange: Quality In, Water Out' philosophy, providing dependable performance where moisture resistance is paramount. The connector is listed for damp or wet locations, making it an ideal choice for demanding environmental applications.
  • 1-1/4" Raintight Compression Connector
  • Hardened steel body with nylon insulator
  • Listed for damp or wet locations
  • Suitable for Rigid and Intermediate Metal Conduit
  • Conforms to UL 514B, CSA C22.2 No. 18, NEMA FB1

Specifications

Application
Compression style connector with internal sealing ring and knockout gasket to create a raintight seal when connecting EMT to box or enclosure. Insulated Throat - 90° C. Patented
Connector Type
Compression
Finish
Ball burnish
Insulation
Insulated Throat
Material Quality
Zinc Die Cast
Size
1-1/4 IN
Special Features
Raintight
Standard
UL
Temperature Rating, Maximum
194.00000 F
Temperature Rating, Maximum
90 °C
Temperature Rating, Maximum
194 F
Temperature Rating, Maximum
90 C
Temperature Rating, Minimum
194.00000 F
Temperature Rating, Minimum
90 °C
Temperature Rating, Minimum
194 F
Temperature Rating, Minimum
90 C
Trade Size
1-1/4 in.
Type
Connector
Package Weight (Imperial)
0.400 L
Package Weight (Metric)
0.181 kg

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Frequently Asked Questions

What is the material of the connector?

The connector is made of zinc die cast.

What is the trade size of the connector?

The trade size of the connector is 1-1/4 inches.

What is the maximum operating temperature?

The maximum operating temperature is 90° C.

How does the connector create a raintight seal?

The connector features an internal sealing ring and knockout gasket for a raintight seal.

What is the catalog ID for this product?

The catalog ID for this product is 253-RTI2.

What certifications does the product have?

The product is certified under UL Standard UL-514B and meets NEMA Standard FB-1.

What is the finish of the connector?

The connector has a ball burnished, mirror smooth finish.

Where is the product manufactured?

The product is manufactured in the USA using USA and imported parts.

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.