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NSI Industries 236-SBLK - EMT Connectors, Color-Coded, Steel, Black, Size 2-1/2"
NSI Industries

236-SBLK

UPC: 781747223159


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Overview

The NSi Industries 236-SBLK is a robust 2-1/2" steel EMT connector engineered for secure and efficient electrical conduit connections. This connector boasts a durable black finish, enhancing its longevity and aesthetic appeal in various installations. A key feature is its color-coding, which significantly simplifies identification, streamlining both the installation process and inventory management for electrical professionals. Manufactured by NSi Industries, a trusted name in electrical components, this connector is built to meet and exceed rigorous industry standards, specifically U.L. 514B and CSA C22.2 No. 18, ensuring compliance and reliability. The 236-SBLK is specifically designed for use with Electrical Metallic Tubing (EMT), providing a seamless integration into existing conduit systems. Its solid steel construction guarantees exceptional positive holding strength, crucial for maintaining the integrity of electrical pathways. This product has undergone thorough testing and is listed/certified by recognized authorities, including U.L. under File No: E-23018 and CSA with certifications LR-2884 and LR-4484. These certifications underscore its quality and safety. The 236-SBLK is an ideal choice for electrical contractors and maintenance professionals operating in industrial and commercial environments where dependable and high-performance conduit fittings are paramount.
  • 2-1/2" steel EMT connector
  • Durable black finish
  • Color-coded for easy identification
  • U.L. 514B and CSA C22.2 No. 18 compliant
  • U.L. & CSA certified (File No: E-23018, LR-2884, LR-4484)

Specifications

Package Weight (Imperial)
1.380 L
Package Weight (Metric)
0.626 kg
The Polaris IT-4 Multi-Tap Single-Side Entry Connector features 2 ports sized for 4 AWG to 14 AWG wires. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Dual rated for use with copper or aluminum cables. Installs with a hex key and torque wrench, without any tape or additional supplies. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.

IT-4

The Polaris IT-4 Multi-Tap Single-Side Entry Connector features 2 ports sized for 4 AWG to 14 AWG wires. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Dual rated for use with copper or aluminum cables. Installs with a hex key and torque wrench, without any tape or additional supplies. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.
Set Screw Connector, Concrete Tight, Conduit Size 3/4 Inch, Material Zinc Plated Steel, Color Red, For Fire Alarm Applications

TC122A-FA

Set Screw Connector, Concrete Tight, Conduit Size 3/4 Inch, Material Zinc Plated Steel, Color Red, For Fire Alarm Applications
Conduit connection plate with hardware for 3/4 in. electrical metallic tubing (EMT) connectors. The sheet identifies the product as CPC75EG. No material, finish, or dimensional attributes are printed on the sheet beyond the 3/4 size reference in the title.

CPC75EG

Conduit connection plate with hardware for 3/4 in. electrical metallic tubing (EMT) connectors. The sheet identifies the product as CPC75EG. No material, finish, or dimensional attributes are printed on the sheet beyond the 3/4 size reference in the title.
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238-SBLK

EMT Connectors, Color-Coded, Steel, Black, Size 3-1/2"
EMT Couplings, Color-Coded, Steel, Yellow, Size 1-1/4"

243-SY

EMT Couplings, Color-Coded, Steel, Yellow, Size 1-1/4"
EMT Connectors, Color-Coded, Steel, Green, Size 3"

237-SG

EMT Connectors, Color-Coded, Steel, Green, Size 3"
EMT Connectors, Color-Coded, Steel, Orange, Size 1/2"

230-SO

EMT Connectors, Color-Coded, Steel, Orange, Size 1/2"
EMT Connectors, Color-Coded, Steel, Orange, Size 3-1/2"

238-SO

EMT Connectors, Color-Coded, Steel, Orange, Size 3-1/2"

Frequently Asked Questions

What materials are used in the product?

The product is made of steel and finished with black paint.

What is the trade size of the connector?

The trade size of the connector is 2-1/2 inches.

How many connectors are in a standard package?

A standard package contains 10 connectors.

What type of screws are included with the connectors?

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

What are the dimensions of the connector?

The dimensions are A: 3.5, B: 3.125, and C: 3.1875 inches.

What is the patent number for this product?

The patent number for this product is US Patent 6,861,585.

Is the connector compatible with aluminum EMT?

Yes, the connector is listed for use with aluminum EMT.

What is the purpose of the color coding?

The color coding helps match the connectors to black EMT for easy identification.

What certifications does the product have?

The product meets UL Standard UL-514B and Federal Specification A-A-50553.

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.