NSi Industries 252-RT2XL - 1" Raintight Compression Connector with Extra Long Threads
NSI Industries

252-RT2XL

UPC: 781747925206


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Multiplier: 15

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Overview

NSI Industries 252-RT2XL is a 1" raintight compression connector featuring extra long threads, designed for reliable cable termination in combiner boxes and inverters. This UL-listed connector ensures weatherproof protection against moisture, dust, and UV exposure, making it ideal for outdoor solar installations, industrial control panels, and telecommunications enclosures. The extra long threads provide enhanced grip and stability, reducing the risk of loosening due to vibration or thermal cycling. Compatible with standard 1" trade size conduits and cables, the 252-RT2XL simplifies installation with its compression-style design, eliminating the need for additional sealing compounds. Its durable construction resists corrosion and maintains electrical integrity in harsh environments, from coastal installations to industrial facilities. Trusted by professionals for its precision engineering and long-term reliability, this connector is a critical component for systems requiring secure, weather-resistant cable management.
  • 1" trade size compression connector for secure cable termination
  • Extra long threads for enhanced grip and stability in combiner boxes/inverters
  • Raintight design protects against moisture, dust, and UV exposure
  • UL-listed for outdoor and industrial applications
  • Compatible with standard 1" conduits and cables

Specifications

Application
Compression style connector with internal sealing ring and knockout gasket to create a raintight seal when connecting EMT to box or enclosure. Patented
Finish
Ball burnish
Size
1 IN
Special Features
Extra Long (1") Threads, perfect for use with Solar combiner boxes that have increased wall thicknesses.
Standard
UL
Type
Rain Tight Compression Connector
Package Weight (Imperial)
0.283 L
Package Weight (Metric)
0.128 kg

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Frequently Asked Questions

What are the dimensions of the connector?

The connector has dimensions: A - 1.150 inches, B - 2.075 inches, C - 1.705 inches.

What is the catalog ID for this connector?

The catalog ID for this connector is 252-RT2XL.

What is the material of the connector?

The connector is made of zinc die cast material.

What is the thread length of the connector?

The connector features extra long threads measuring 1.08 inches.

What certifications does the connector have?

The connector meets Federal Specification A-A-50553, NEMA Standard FB-1, and UL Standard UL-514B.

How many connectors are in a standard package?

A standard package contains 150 connectors.

What is the purpose of the internal sealing ring?

The internal sealing ring creates a raintight seal when connecting EMT to a box or enclosure.

Is the connector suitable for solar applications?

Yes, it is perfect for use with solar combiner boxes that have increased wall thicknesses.

What is the UPC number for the connector?

The UPC number for the connector is 781747925206.

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.