NSI Industries GL50058 - 1 HoleShort Barrel Copper Compression Lug w/ PeepHole500MCM-5/8" Bolt Short Barrel Copper Compression Lugs with PeepHoleis a type of copper compression connector that is produced from high conductivity copper tubing. They are tin-plated to provide corrosion resistance and are marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed.
NSI Industries

GL50058

UPC: 662381036353


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Technical BulletinInstallation Instructions

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Overview

The NSI Industries GL50058 is a single-hole, short barrel copper compression lug designed for 500MCM conductor size and a 5/8" bolt. Manufactured from high-conductivity copper tubing, this connector ensures excellent electrical current transfer. It features a tin plating for enhanced corrosion resistance, making it suitable for demanding industrial and utility environments. The inclusion of a peep hole allows for visual verification of proper wire insertion, a critical step for ensuring a secure and reliable connection. Die index and color coding are marked on the lug for easy identification and correct tool selection during installation. This compression lug is listed for use in systems up to 35KV maximum when properly installed, providing a safe and dependable solution for high-voltage applications. Its short barrel design offers a compact connection point. The GL50058 is manufactured in the USA, adhering to strict quality standards. Compatible with standard compression tools, this lug simplifies installation processes for electrical contractors and maintenance personnel. Its robust copper construction and protective tin plating contribute to its longevity and performance in electrical infrastructure.
  • 1-Hole Short Barrel Copper Compression Lug
  • Designed for 500MCM conductor size
  • Accommodates a 5/8" bolt
  • Tin-plated for corrosion resistance
  • Listed for 35KV maximum when properly installed

Specifications

Application
Terminate, Splice, Tap Power Connectors
Cable Size
500 MCM (STR)
Color
Brown
Connection Type
Copper Compression
Connection Type
Compression Lug
Connection Type
Compression
Environmental Conditions
90 C
Finish
Tin Plated
Material
Copper
Mounting
5/8 Mounting Hole
Mounting Type
Short Barrel
Mounting Type
Single Hole
Number Of Holes
1
Poles
1 Hole
Series
GL50058
Size
500 MCM
Size
L=3.28 - W=1.54 - OD=1.06 - ID=.830
Size
500 MCM, 5/8" bolt
Size
1-hole short barrel, 5/8" bolt
Special Features
500 MCM (STR) - 5/8 Mounting Hole
Standard
UL486A/B
Stud Size
5/8 IN
Type
Short Barrel - One Hole
Voltage Rating
35 kV
Voltage Rating
600 V
Warranty
1 Year
Package Dimensions (L x W x H)
3.276 IN x 1.539 IN x 1.063 IN
Package Dimensions (L x W x H)
8.321 cm x 3.9091 cm x 2.7 cm
Package Weight (Imperial)
2.400 L
Package Weight (Metric)
1.089 kg
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U-Type Compression Die - Black 2/0 AWG Copper U-Shaped Compression Dies are for use with the NSi-12 Compression Tool and Other Tools. See Cross-Reference Chart below.

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Power Distribution Block (1) 2/0-14 AWG Primary (6) 4-14 AWG Secondary Power Distribution Blocks are made of high strength, high-conductivity aluminum alloy and are mounted in a high-strength glass-filled polyester base. Each block can stand alone or combine with other blocks to form a multi-block set.

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Non-Insulated Parallel Splice Connector For Wire Range 6 For Circular Mil Range 20,800-33,100 Length .5 Diameter .365,Metallic

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Combine high performance with compact dimensions: - 1000 V AC / DC IEC 600 V UL, - Opt for the best marking visibility thanks to the up-front, flat marker zone, which lets you mark up to eight digits or increase the font size.

1SNK705010R0000

Combine high performance with compact dimensions: - 1000 V AC / DC IEC 600 V UL, - Opt for the best marking visibility thanks to the up-front, flat marker zone, which lets you mark up to eight digits or increase the font size.
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Molded Junction Box, Length 4 Inch x Width 4 Inch x Depth 2 Inch, Material Polycarbonate, Color Gray

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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

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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 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.

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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.

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