Authorized NSI Industries Distributor
NSI Industries L1N - 2 Hole Long Barrel Copper Compression Lug 1 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.
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NSI Industries L1N 2 Hole Long Barrel Copper Compression Lug 1 AWG - 1/2" Bolt Long Barrel Copper…

UPC: 662381035080


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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 L1N is a two-hole, long barrel copper compression lug designed for reliable electrical terminations. Manufactured from high-conductivity copper tubing, this lug facilitates easy inspection of cable insertion to ensure a complete connection. The tin-plated finish provides excellent corrosion resistance and maintains low contact resistance for optimal electrical performance. Each lug is clearly marked with its die index and color-coded for quick identification and proper application. This lug is rated for 600V and is cULus 486A/B Listed. For applications exceeding 2000V, installation must follow the cable manufacturer's voltage stress relief instructions. Sizes 6 AWG through 3/0 AWG are UL467 Listed for grounding and bonding applications. The temperature rating is 90°C, suitable for demanding industrial environments. Key Specifications: - SKU: L1N - Manufacturer: NSI Industries - Wire Range: 1 AWG - Number of Holes: 2 - Barrel Type: Long Barrel - Bolt Size: 1/2" - Material: Copper - Plating: Tin-plated - Voltage Rating: 600V (cULus 486A/B Listed) - High Voltage Listing: 35KV maximum when properly installed - Grounding/Bonding Listing: UL467 Listed (sizes 6 AWG - 3/0 AWG) - Temperature Rating: 90°C - Mounting Hole Spacing (D): 1.750 inches - Barrel Outer Diameter (OD): 0.470 inches - Barrel Length (L): 4.290 inches - Overall Width (W): 0.750 inches - End of Connector to Center (A): 2.990 inches - Tang Length (B): 1.000 inches - Barrel Length (B1): 0.510 inches - Mounting Hole Diameter (E): 0.410 inches
  • High-conductivity copper tubing construction for reliable electrical connections.
  • Tin-plated finish provides corrosion resistance and low contact resistance.
  • Long barrel design allows for easy inspection of complete cable insertion.
  • Rated for 600V and cULus 486A/B Listed; UL467 Listed for grounding/bonding (6 AWG - 3/0 AWG).
  • Marked with die index and color-coded for quick identification and proper application.

Specifications

Application
Terminate, Splice, Tap Power Connectors
Cable Size
# 1 AWG (STR)
Color
Green
Connection Type
Compression Lug
Environmental Conditions
90 C
Finish
Tin Plated
Material
Copper
Mounting
1/2 Mounting Holes
Number Of Holes
2
Series
L1N
Size
L=4.29 - W=.750 - OD=.470 - ID=.360
Size
1 AWG - 1/2" Bolt
Special Features
# 1 AWG (STR) - 1/2 Mounting Holes - 1 3/4 Hole Spacing
Standard
UL486A/B, UL467 (8 AWG -3/0 AWG)
Stud Size
1/2 IN
Type
Long Barrel - Two Hole
Voltage Rating
600 V
Warranty
1 Year
Package Dimensions (L x W x H)
4.29 IN x 0.75 IN x 0.47 IN
Package Dimensions (L x W x H)
10.8966 cm x 19.05 mm x 11.938 mm
Package Weight (Imperial)
5.500 L
Package Weight (Metric)
2.495 kg
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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.

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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.

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How to Install Copper Compression Connectors

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

Estimated time: 30m

Tools needed:

Wire strippers, Crimping tool, Multimeter

Supplies needed:

Copper compression connectors, Wire brush

  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

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

  5. Verify the connection

    Use a multimeter to test the electrical connection for continuity and ensure there are no faults.

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.