Authorized NSI Industries Distributor
NSI Industries 243-SBLK - EMT Couplings, Color-Coded, Steel, Black, Size 1-1/4"
NSI Industries

243-SBLK

UPC: 781747224125


Documents & Media
Specification SheetWarrantyConflict Minerals Report

Contact for Pricing

Minimum Qty: 15

Multiplier: 15

*Contact for lower quantities*

Overview

The NSi Industries 243-SBLK is a 1-1/4" EMT coupling constructed from durable, corrosion-resistant steel with a black finish. This color-coded fitting is designed for secure, permanent connections within electrical conduit systems, ensuring reliable performance in industrial, commercial, and institutional settings. Its precise 1-1/4" sizing ensures compatibility with standard EMT conduit, while the high-quality steel material provides long-lasting durability and resistance to physical damage, vibration, and mechanical stress. The black color aids in quick identification and inventory management, reducing errors during installation and maintenance. Manufactured in the US, this coupling meets or exceeds industry standards, including UL 514B and NEC compliance for electrical conduit fittings. The NSi Industries 243-SBLK is a dependable choice for ensuring the integrity of electrical pathways, offering a secure, code-compliant solution for professional electricians and contractors.
  • Durable steel construction for long-lasting performance.
  • Black finish with color-coding for easy identification.
  • 1-1/4" size for standard EMT conduit applications.
  • Designed for secure and reliable electrical conduit connections.
  • Manufactured in the US for quality assurance.

Specifications

Application
Bridgeport's Color Coded set screw couplings are used to join two lengths of EMT. Color coded black to match EMT for easy identification. Use with black EMT in dark colored areas or in open architecture applications.
Color
Black
Insulated
No
Material Quality
Steel
Special Features
Furnished with Tri-Drive slot/Phillips/Robertson head screws. Also listed for use with Aluminum EMT.
Standard
UL
Trade Size
1.25 in
Type
EMT Coupling
Package Weight (Imperial)
0.363 L
Package Weight (Metric)
0.165 kg
EMT Couplings, Color-Coded, Steel, Black, Size 3/4"

241-SBLK

EMT Couplings, Color-Coded, Steel, Black, Size 3/4"
VNR-REM Connection to Solid Metal Tube with Clamp - Fits to Conduit Size NW12, Steel Tube Metric M16, Color Black

BVNR-REM162-24

VNR-REM Connection to Solid Metal Tube with Clamp - Fits to Conduit Size NW12, Steel Tube Metric M16, Color Black
Safeway® Wire Mesh Grip, Straight Male, Cable Diameter 7.62-10.92mm (.300-.430"), Eye Dimension 1 11/16"

36550

Safeway® Wire Mesh Grip, Straight Male, Cable Diameter 7.62-10.92mm (.300-.430"), Eye Dimension 1 11/16"
Mighty-Merge Threadless Rigid to FMC Transition Fitting, 1"

283-DCR

Mighty-Merge Threadless Rigid to FMC Transition Fitting, 1"
Mighty-Merge 3/4" Raintight NPT EMT to HUB Connector

291-RTNPT

Mighty-Merge 3/4" Raintight NPT EMT to HUB Connector
Mighty-Merge Threadless Rigid to FMC Transition Fitting, 3/4"

282-DCR

Mighty-Merge Threadless Rigid to FMC Transition Fitting, 3/4"
Mighty-Seal Raintight NPT 3/4" EMT to Threaded Entry Connector

251-RTNPT

Mighty-Seal Raintight NPT 3/4" EMT to Threaded Entry Connector
Mighty-Merge Threadless Rigid to FMC Transition Fitting, 1-1/4"

284-DCR

Mighty-Merge Threadless Rigid to FMC Transition Fitting, 1-1/4"

Frequently Asked Questions

What is the trade size of the coupling?

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

What materials are used in the product?

The couplings are made of steel and finished with black paint.

How many units are in a standard package?

A standard package contains 90 units of the couplings.

What is the purpose of the color coding?

The color coding helps match the couplings with black EMT for easy identification.

Are these couplings compatible with aluminum EMT?

Yes, the couplings are listed for use with aluminum EMT.

What is the UL standard for this product?

The product complies with UL Standard 514B.

What type of screws are included with the couplings?

The couplings are furnished with Tri-Drive slot/Phillips/Robertson head screws.

What is the patent number for this product?

The patent number for the couplings is US Patent 6,861,585.

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.