NSI Industries L70048B - 1 Hole Long Barrel Belled End Copper Compression Lug 700 MCM - 1/2" Bolt Long Barrel Copper Compression Lugs are produced from high conductivity copper tubing. Allows easy inspection of the termination to assure complete cable insertion. Tin-plated to provide corrosion and low contact resistance. Marked with die index and color coded. Listed for 35KV maximum when properly installed. Rated 600V. cULus 486A/B Listed. Temperature rating 90 degrees C.
NSI Industries

L70048B

UPC: 662381337160


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Overview

The NSI Industries L70048B is a high-conductivity copper compression lug designed for reliable electrical terminations. Manufactured from premium copper tubing, this lug ensures excellent conductivity and durability. Its long barrel design facilitates easy inspection, confirming complete cable insertion for secure connections. The tin-plated finish provides superior corrosion resistance and maintains low contact resistance over time, crucial for long-term performance. This lug is engineered for demanding applications, rated for 600V and a maximum temperature of 90°C. It is cULus 486A/B Listed, meeting stringent safety and performance standards. Furthermore, it is listed for 35KV maximum when properly installed according to cable manufacturer instructions, offering versatility for high-voltage applications. The lug is clearly marked with its die index and color-coded for quick identification and proper tooling selection. Designed for 700 MCM wire range and a 1/2" bolt size, the L70048B is an essential component for industrial electrical systems requiring robust and dependable connections. Its belled end design aids in smooth cable entry, preventing conductor damage during installation. Made in the USA, this lug exemplifies NSI Industries' commitment to quality and performance in electrical connection solutions.
  • Constructed from high-conductivity copper tubing for superior electrical performance.
  • Tin-plated finish offers excellent corrosion resistance and low contact resistance.
  • Long barrel design with belled end allows for easy inspection and secure cable insertion.
  • Rated for 600V and 90°C temperature, suitable for demanding industrial applications.
  • cULus 486A/B Listed and rated for 35KV maximum when properly installed.

Specifications

Application
Terminate, Splice, Tap Power Connectors
Cable Size
700 MCM (STR)
Environmental Conditions
90 C
Finish
Tin Plated
Material
Copper
Mounting
1/2 Mounting Hole
Number Of Holes
1
Size
L=4.97 - W=1.70 - OD=1.23 - ID=.975
Special Features
700 MCM (STR) - 1/2 Mounting Hole
Standard
UL486A/B
Stud Size
1/2 IN
Type
Long Barrel - One Hole - Belled End
Voltage Rating
600 V
Warranty
1 Year
Package Dimensions (L x W x H)
4.922 IN x 1.69 IN x 1.241 IN
Package Dimensions (L x W x H)
12.5019 cm x 4.2926 cm x 3.1521 cm
Package Weight (Imperial)
2.160 L
Package Weight (Metric)
0.980 kg
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How to Install Copper Compression Connectors

This guide provides step-by-step instructions for installing copper compression connectors, ensuring secure and reliable electrical connections.

Estimated time: 30m

Tools needed:

Wire strippers, Crimping tool, Wire brush

Supplies needed:

Copper compression connectors, Cable

  1. Strip the conductor

    Carefully strip the insulation from the conductor without nicking the strands, ensuring the stripped length allows for complete insertion into the connector barrel.

  2. Clean the conductor

    Use a wire brush to clean the stripped portion of the conductor, removing any oxide films to ensure a good electrical connection.

  3. Insert the conductor

    Insert the cleaned and stripped conductor completely into the connector barrel, ensuring it fills the barrel fully.

  4. Crimp the connector

    Using the appropriate crimping tool, apply pressure to crimp the connector securely onto the conductor, following the manufacturer's suggested crimp locations.

  5. Verify the connection

    Inspect the crimped connection to ensure it is secure and that there are no visible gaps or loose strands.

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.