NSI Industries 237-SR - EMT Connectors, Color-Coded, Steel, Red, Size 3"
NSI Industries

237-SR

UPC: 781747022370


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Overview

The NSI Industries 237-SR is a 3-inch steel EMT connector, identified by its distinct red color-coding. It's engineered for secure termination of Electrical Metallic Tubing in industrial and commercial installations. Made by NSI Industries, SKU: 237-SR.
  • 3-inch steel EMT connector
  • Red color-coding for visual inspection
  • Durable steel construction
  • For industrial and commercial electrical installations
  • Made in the US

Specifications

Application
Bridgeport's Color Coded set screw connectors are used to join EMT to a box or enclosure. Color coded red to match EMT for easy identification. Use with red EMT for emergency circuits, fire alarm and security system applications. Furnished with Tri-Drive slot/Phillips/Robertson head screws. Also listed for use with Aluminum EMT. Patented. US Patent 6,861,585.
Color
Red
Connection Type
EMT Connector
Connector Type
Red Fire Alarm
Finish
Red Paint
Insulation
False
Material
Steel
Material Quality
Steel
Size
3 IN
Special Features
Connectors assembled with knockout gasket, no separate pieces to buy and stock
Standard
UL
Trade Size
3 in.
Type
Red Fire Alarm
Package Weight (Imperial)
1.850 L
Package Weight (Metric)
0.839 kg
EMT Connectors, Color-Coded, Steel, Red, Size 1-1/4"

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EMT Connectors, Color-Coded, Steel, Red, Size 1-1/4"
Set Screw Connector, Concrete Tight, Conduit Size 1 Inch, Material Zinc Plated Steel, Color Red, For Fire Alarm Applications

TC123A-FA

Set Screw Connector, Concrete Tight, Conduit Size 1 Inch, Material Zinc Plated Steel, Color Red, For Fire Alarm Applications

Frequently Asked Questions

What is the patent number for this connector?

The patent number for this connector is 6,861,585.

How many connectors are in a standard package?

A standard package contains 10 units of the 237-SR connector.

What is the trade size of the 237-SR connector?

The trade size of the 237-SR connector is 3 inches.

What is the UL File Number for the 237-SR?

The UL File Number for the 237-SR is E24001.

What is the UL Standard for this product?

The UL Standard for this product is UL514B.

What are the dimensions of the 237-SR connector?

The dimensions are A: 1-1/2 inches, B: 1-1/8 inches, and C: 7/8 inches.

What is the 237-SR product?

The 237-SR is a 3 inch Fire Alarm EMT Connector made of steel.

What is the primary application of this connector?

It identifies Fire Alarm raceway with regular zinc coated EMT or red colored EMT. It can also mark termination of Fire Alarm systems per NEC article 760.10.

What material is the 237-SR connector made from?

The 237-SR connector is made from steel.

What is the finish of the 237-SR connector?

The 237-SR connector has a red powder coat finish.

Frequently Asked Questions about NSI Industries

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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.

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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.

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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.

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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.

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