NSI Industries GL75058B - 1 Hole Short Barrel Copper Compression Lug for Flexible Copper Cable 750 MCM- 5/8" Bolt Compression lugs for flexible copper cables are connects that have a gentle, continuous flared end to ensure ease of cable insertion of flexible and extra flexible cables such as locomotive, welding, mining cable and more. The flared end also reduces pressure on the cable strands after installation and protects them from chafing and breakage as a result of cable movement. Tin-plated for corrosion resistance. Rated 600 volts for copper cables only. Single mounting hole.
NSI Industries

GL75058B

UPC: 662381036889


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Overview

The NSI Industries GL75058B 1 Hole Short Barrel Copper Compression Lug is a high-integrity termination solution specifically engineered for flexible and extra-flexible copper cables, accommodating sizes from 750 MCM. This compression lug features a gentle, continuous flared end designed to ensure ease of cable insertion, particularly for challenging cable types such as locomotive, welding, and mining cable. The innovative flared end not only facilitates smooth insertion but also significantly reduces pressure on the cable strands after installation. This design is crucial for protecting the delicate strands from chafing and breakage, which can occur as a result of cable movement in dynamic applications. Constructed from tin-plated copper, the GL75058B offers enhanced corrosion resistance, contributing to its longevity and reliable performance even in demanding environments. It is rated for 600 volts and is exclusively designed for use with copper cables. The lug features a single mounting hole, compatible with a 5/8" bolt, allowing for secure mechanical attachment. Its robust construction and specialized design make it an ideal choice for critical connections in industries requiring high flexibility and durability.
  • 1 Hole design with 5/8" bolt compatibility for secure mechanical attachment
  • Gently flared barrel entry for easy insertion of flexible/extra-flexible copper cables
  • Continuous flare reduces strand damage and prevents chafing in dynamic applications
  • Tin-plated copper construction resists corrosion in harsh industrial environments
  • Rated 600V for copper cables only, suitable for locomotive, welding, and mining applications

Specifications

Application
Terminate, Splice, Tap Power Connectors
Cable Size
750 MCM (STR)
Color
Black
Environmental Conditions
90 C
Finish
Tin Plated
Material
Copper
Mounting
5/8 Mounting Hole
Number Of Holes
1
Size
L=4.37 - W=1.90 - OD=1.31 - ID=1.03
Special Features
750 MCM (STR) - 5/8 Mounting Hole
Standard
UL486A/B
Stud Size
5/8 IN
Type
Short Barrel - One Hole - Belled End
Voltage Rating
600 V
Warranty
1 Year
Package Dimensions (L x W x H)
4.37 IN x 1.95 IN x 1.311 IN
Package Dimensions (L x W x H)
11.0998 cm x 4.953 cm x 3.3299 cm
Package Weight (Imperial)
2.460 L
Package Weight (Metric)
1.116 kg
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How to Install the GL75058B Compression Connectors

This guide provides step-by-step instructions for installing and wiring the GL75058B compression connectors for optimal electrical connections.

Estimated time: 30m

Tools needed:

Wire strippers, Crimping tool, Multimeter

Supplies needed:

Copper compression connectors, Wire brush, Insulation tape

  1. Strip the wire insulation

    Carefully strip the insulation from the conductor to a length that allows the stripped conductor to fill the barrel of the connector completely, ensuring no strands are nicked.

  2. Clean the conductor

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

  3. Insert the conductor into the connector

    Insert the cleaned and stripped conductor completely into the barrel of the compression connector, ensuring it is fully seated.

  4. Crimp the connector

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

  5. Verify the connection

    Use a multimeter to check the continuity of the connection to ensure it is secure and functioning properly.

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