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NSI Industries GL20N-38 - 2HoleShort Barrel Copper Compression Lug w/ PeepHole2&amp-frasl-0 AWG-3/8" 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 GL20N-38 2HoleShort Barrel Copper Compression Lug w/ PeepHole2&amp-frasl-0 AWG-3/8" Bolt Short…

UPC: 662381338181


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Technical BulletinInstallation Instructions

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The NSI Industries GL20N-38 is a two-hole short barrel copper compression lug designed for secure electrical terminations in Class B or C building wire (CU cable only). Engineered from high-conductivity copper tubing with tin plating, this lug ensures corrosion resistance and low contact resistance for long-term performance. The peep hole allows visual verification of complete cable insertion, eliminating installation errors and ensuring reliable connections. Key specifications include a wire range of 2/0 AWG to 4 AWG, a 3/8" bolt size, and a mounting hole spacing of 1.00 inches. The lug features an inside diameter of 0.441 inches, an outside diameter of 0.563 inches, a length of 2.99 inches, and a width of 0.815 inches. Additional dimensions include a distance from the end of the connector to the center of 0.50 inches, a tang length of 0.382 inches, a barrel length of 1.81 inches, a tang thickness of 0.094 inches, and a mounting hole diameter of 0.450 inches. This lug is color-coded black for easy identification and tool selection during installation. It is rated for a maximum temperature of 90°C and 600V, with a maximum voltage rating of 35KV when properly installed. The GL20N-38 is suitable for applications requiring UL486A listed wire connectors and UL467 listed grounding and bonding (for wire sizes 8 AWG to 3/0 AWG). Each standard carton contains 25 units.
  • Two-hole short barrel copper compression lug for Class B or C building wire (CU cable only)
  • Peep hole for visual verification of complete cable insertion
  • Wire range: 2/0 AWG to 4 AWG, bolt size: 3/8"
  • Rated for 90°C maximum temperature and 600V, with 35KV maximum voltage
  • Color-coded black for easy identification and tool selection

Specifications

Application
Terminate, Splice, Tap Power Connectors
Cable Size
2/0 AWG (STR)
Color
Black
Connection Type
Compression
Environmental Conditions
90 C
Finish
Tin Plated
Material
Copper
Mounting
3/8 Mounting Holes
Mounting Type
Bolt-On
Number Of Holes
2
Series
GL
Size
L=2.99 - W=.810 - OD=.560 - ID=.440
Size
2/0 AWG to 4 AWG
Special Features
2/0 AWG (STR) - 3/8 Mounting Holes - 1 Hole Spacing
Standard
UL486A/B, UL467 (8 AWG -3/0 AWG)
Stud Size
3/8 IN
Type
Short Barrel - Two Hole
Voltage Rating
600 V
Warranty
1 Year
Package Dimensions (L x W x H)
2.992 IN x 0.815 IN x 0.441 IN
Package Dimensions (L x W x H)
7.5997 cm x 20.701 mm x 11.2014 mm
Package Weight (Imperial)
3.750 L
Package Weight (Metric)
1.701 kg
2 Hole Long Barrel Copper Compression Lug 2/0 AWG - 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. UL467 Listed on sizes 6 AWG - 3/0 AWG. Temperature rating 90 degrees C.

L20N

2 Hole Long Barrel Copper Compression Lug 2/0 AWG - 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. UL467 Listed on sizes 6 AWG - 3/0 AWG. Temperature rating 90 degrees C.
Copper Two-Way Splice, Long Barrel, Max 35kV, Wire Size 2/0 AWG, Die Set 15CA45R, Die Color Code Black

54010

Copper Two-Way Splice, Long Barrel, Max 35kV, Wire Size 2/0 AWG, Die Set 15CA45R, Die Color Code Black
Copper metric butt splice, standard barrel, 70mm wire.

SCMS70-L

Copper metric butt splice, standard barrel, 70mm wire.
Standard Cage For Short Term Lighting - fits short term lighting system

SC200

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2Hole Long Barrel Copper Compression Lug600 MCM-3/8" Bolt Long Barrel Copper Compression Lugs is 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.

L600N-38

2Hole Long Barrel Copper Compression Lug600 MCM-3/8" Bolt Long Barrel Copper Compression Lugs is 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.
2HoleShort Barrel Copper Compression Lug w/ PeepHole350MCM-3/8" 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.

GL350N-38

2HoleShort Barrel Copper Compression Lug w/ PeepHole350MCM-3/8" 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.
1 HoleStandard BarrelAluminum Compression Lug8 AWG - 1/4 Bolt Standard BarrelAluminum Compression Lugs is a type ofaluminum compression connector that is produced from high conductivityaluminum tubing.Center stop assures proper cable installation.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.

AL8-14

1 HoleStandard BarrelAluminum Compression Lug8 AWG - 1/4 Bolt Standard BarrelAluminum Compression Lugs is a type ofaluminum compression connector that is produced from high conductivityaluminum tubing.Center stop assures proper cable installation.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.
1 Hole Long Barrel Copper Compression Lug for Flexible Copper Cable 3/0 AWG - 3/8" 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.

L3038B

1 Hole Long Barrel Copper Compression Lug for Flexible Copper Cable 3/0 AWG - 3/8" 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.

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.