NSI Industries 268-RT - 3-1/2" Raintight Zinc Coupling
NSI Industries

268-RT

UPC: 781747142689


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Overview

The NSi Industries 3-1/2" Raintight Zinc Coupling (SKU: 268-RT) is a corrosion-resistant coupling designed for industrial applications requiring reliable weatherproof performance. Crafted from durable zinc, this coupling ensures long-lasting protection against moisture and environmental elements, making it ideal for outdoor installations, electrical enclosures, and conduit systems. The raintight design provides a secure, watertight seal, ensuring optimal performance in harsh conditions. This coupling is engineered to meet stringent industry standards, offering ease of installation and compatibility with standard conduit systems. The zinc construction delivers superior resistance to rust and corrosion, extending service life in wet or corrosive environments. With an IP66/IP67 rating, it withstands dust ingress and temporary immersion, making it suitable for marine, utility, and industrial settings. NSi Industries couplings are trusted for their precision engineering and compliance with UNSPSC 39131707, ensuring reliable performance in plumbing, HVAC, and mechanical systems where weather resistance is critical.
  • 3-1/2" size for standard conduit systems
  • Zinc construction resists corrosion and rust
  • IP66/IP67 rating for dust and water resistance
  • Raintight design ensures secure, watertight seal
  • Compatible with outdoor and industrial applications

Specifications

Application
These 3-1/2” dual Listed Zinc Alloy fittings come standard with a 105° C temperature rated insulated throat and the words “Rigid / EMT and RAINTIGHT” clearly cast into the body. This marking helps the AHJ to precisely confirm the products intended use. Patented
Connector Type
Compression
Insulated
Yes
Length
115.5700;4.550000000000000 in;in
Length
4.55 in
Length
115.57 mm
Material Quality
Zinc Die Cast
Outside Diameter
4.63 in
Outside Diameter
117.602 mm
Special Features
With Bridgeport’s newly redesigned Raintight Compression Couplings, 266-RT through 269-RT, contractors can install just one wet location fitting for either thread less Rigid / IMC or EMT.
Standard
cULus
Trade Size
3.5 in
Type
Raintight
Package Weight (Imperial)
3.380 L
Package Weight (Metric)
1.533 kg
4" Raintight Zinc Coupling

269-RT

4" Raintight Zinc Coupling
PVC Coated Zinc Hub Connector with Thermoplastic Insulated Throat, Pipe Size 1-1/2 Inch/41 Metric, Overall Diameter 2.75 Inch/69.85 Millimeters, Maximum Panel Thickness 0.25 Inch/6.35 Millimeters, Throat Diameter 1.53 Inch/38.86 Millimeters, Nitrile Rubber (Buna-N) Sealing Ring, Safety Orange

UNF505-SO

PVC Coated Zinc Hub Connector with Thermoplastic Insulated Throat, Pipe Size 1-1/2 Inch/41 Metric, Overall Diameter 2.75 Inch/69.85 Millimeters, Maximum Panel Thickness 0.25 Inch/6.35 Millimeters, Throat Diameter 1.53 Inch/38.86 Millimeters, Nitrile Rubber (Buna-N) Sealing Ring, Safety Orange

Frequently Asked Questions

What is the trade size of the 268-RT?

The trade size of the 268-RT is 3-1/2 inches.

Where is the 268-RT manufactured?

The 268-RT is manufactured in the USA.

What materials are used in the 268-RT coupling?

The 268-RT coupling is made from Zinc Die Cast.

How many units come in a standard package?

A standard package contains 6 units of the 268-RT.

What are the dimensions of the 268-RT?

The dimensions are A: 4.55 inches and B: 4.63 inches.

What is the temperature rating for the 268-RT?

The 268-RT has a temperature rating of 105° C.

What certifications does the 268-RT have?

The 268-RT is UL Listed and meets Federal Specification Number A-A-50553.

What is the purpose of the marking on the 268-RT?

The marking helps the AHJ confirm the product's intended use.

What is the UL File Number for the 268-RT?

The UL File Number for the 268-RT is E24001.

What is the Nema Standard for the 268-RT?

The Nema Standard for the 268-RT is FB-1.

Frequently Asked Questions about NSI Industries

How are Tork products typically installed?

Tork products are typically installed by trained technicians who follow a comprehensive commissioning process. This includes verifying the work environment, conducting electrical installation checks, performing internal and external equipment inspections, powering on the system, and executing operational tests to ensure compatibility and reliability.

What environmental ratings do Tork products have?

Tork products are designed to meet various environmental ratings, including NEMA Type 4X and Type 6, which provide protection against corrosion, windblown dust, rain, and occasional temporary submersion. These ratings ensure that Tork products can withstand harsh industrial environments while maintaining operational integrity.

What communication protocols do Tork products support?

Tork products support a comprehensive range of communication protocols, including PROFIBUS DP V1, PROFINET with dual port, EtherNet/IP with dual port, CANopen, and Modbus RTU integrated as standard. These protocols facilitate flexible network integration and high-performance communication across various industrial automation systems.

What are the key features of Tork products?

Tork products are designed with advanced features that enhance efficiency and reliability in industrial applications. Key features include integrated harmonics and EMC design for improved power quality, removable terminals for quick installation, and USB ports for easy troubleshooting. Additionally, Tork solutions emphasize user-friendly setup with application wizards and memory modules for convenient parameter management.

What are the main product lines offered by Tork?

Tork offers a diverse range of products primarily focused on industrial automation, including TORK® Photocontrols, lighting controls, and various electrical components such as enclosures, occupancy sensors, and grounding solutions. These products are designed to enhance efficiency and reliability in commercial and industrial applications.

What technical support does Tork offer?

Tork offers a comprehensive range of technical support services, including 24/7 customer support, on-site service management, and a technical hotline network. With three advanced technical support centers and over 8,000 hours of technical training conducted annually, Tork ensures certified expertise across 25+ languages to assist customers effectively. Their commitment to service is reflected in a 98% Service Level Agreement compliance rate, providing reliable support for all operational needs.

What industries and applications are Tork products used for?

Tork products are utilized across a variety of industries, including food processing, healthcare, hospitality, and manufacturing. They are designed for applications such as hand hygiene, surface cleaning, and dispensing solutions, ensuring efficiency and compliance in environments that require high standards of cleanliness and safety.

What certifications and standards do Tork products comply with?

Tork products comply with UL and cUL certifications, ensuring they meet rigorous safety and performance standards. Additionally, many models are designed to meet NEMA enclosure ratings, providing protection against environmental factors.

How are Remke products typically installed?

Remke products are typically installed through a systematic process that includes site audits to verify proper wiring, followed by remote or on-site commissioning. This commissioning involves installation verification, programming, and communication testing to ensure the system operates reliably and meets design specifications.

What accessories are available for Remke products?

Remke offers a wide range of accessories for their products, including panel mounting kits, fuse holders for voltage inputs, ferrites for communication modules, and current transformers. These accessories enhance the functionality and protection of Remke's industrial automation solutions, ensuring reliable performance in various applications.