NSI Industries L2N-14P - 2 Hole Long Barrel Peep Hole Copper Compression Lug 2 AWG - 1/4" Bolt - 1" Mounting Spacing 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.
NSI Industries

L2N-14P

UPC: 662381335777

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Overview

The NSI Industries L2N-14P is a 2-hole, long barrel copper compression lug designed for reliable electrical terminations. Constructed from high-conductivity copper tubing, this lug ensures excellent electrical performance and durability. Its "peep hole" design allows for visual confirmation of complete cable insertion, a critical step for secure and safe connections. The tin plating provides superior corrosion resistance and maintains low contact resistance over time, crucial for maintaining signal integrity and preventing power loss. This lug is rated for 600V and is cULus 486A/B Listed, meeting stringent safety and performance standards. For applications requiring higher voltage, it is listed for 35KV maximum when properly installed. The L2N-14P is designed for a 1/4" bolt size and features 1" mounting hole spacing, facilitating straightforward installation in various electrical systems. It is marked with the appropriate die index and color coding for easy identification and proper tool selection during crimping. The temperature rating is 90 degrees C, suitable for many industrial environments. Sizes 6 AWG through 3/0 AWG are UL467 Listed for grounding and bonding applications.
  • High conductivity copper tubing construction
  • Peep hole for visual cable insertion verification
  • Tin-plated for corrosion resistance and low contact resistance
  • Rated 600V, 35KV max (properly installed), 90°C temperature
  • cULus 486A/B Listed, UL467 Listed (6 AWG - 3/0 AWG)

Specifications

Application
Terminate, Splice, Tap Power Connectors
Cable Size
# 2 AWG (STR)
Color
Brown
Environmental Conditions
90 C
Finish
Tin Plated
Material
Copper
Mounting
1/4 Mounting Holes IN
Number Of Holes
2
Size
L=2.52 - W=.600 - OD=.420 - ID=.310 IN
Special Features
# 2 AWG (STR) - 1/4 Mounting Holes - 1 Hole Spacing
Standard
UL486A/B, UL467 (8 AWG -3/0 AWG)
Stud Size
1/4 IN
Type
Long Barrel - Two Hole With Peep Hole
Voltage Rating
600 V
Warranty
1 Year
Package Dimensions (L x W x H)
2.52 IN x 0.6 IN x 0.42 IN
Package Dimensions (L x W x H)
6.4008 cm x 15.24 mm x 10.668 mm
Package Weight (Imperial)
4.500 L
Package Weight (Metric)
2.041 kg
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How to Install NSI Copper Compression Connectors

Install NSI copper compression lugs or splices on copper conductors by stripping, cleaning, inserting, and crimping the cable with the correct approved tool and die. Follow the connector size chart to match the conductor size and use the specified crimp locations for a secure connection.

Estimated time: 15m

Tools needed:

Wire stripper, Wire brush, Approved compression crimp tool, Approved dies for the selected connector series, Mechanical crimp tool (optional: NSI M-250 or NSI M-500 for compatible cable)

Supplies needed:

NSI copper compression connector or splice sized for the conductor, Copper conductor cable, Appropriate connector barrel size from the chart

  1. Select the correct connector

    Choose an NSI lug or splice that matches the conductor size and connector series required for the installation. Verify the connector is approved for concentric, compressed, or compact copper conductors and confirm the required strip length and crimp pattern from the chart before starting.

  2. Strip and clean the conductor

    Carefully strip the insulation from the conductor without nicking the strands. Strip only enough length so the conductor will fully insert into the barrel, then wire brush the stripped portion to remove oxide films. Safety warning: Do not damage or cut conductor strands during stripping.

  3. Insert the conductor fully

    Insert the cleaned conductor completely into the connector barrel so the stripped portion fills the barrel. Verify the conductor is fully seated and clean before crimping to ensure a proper mechanical and electrical connection.

  4. Crimp the connector

    Use an approved compression crimp tool and the correct die set for the connector series. Make the number of crimps shown for the selected connector; long-barrel lugs and splices require twice the crimps indicated in the chart. Follow the barrel markings for suggested crimp locations when using NSI N12ID or N1240 tools.

  5. Verify the finished connection

    Inspect the crimped connector to confirm the conductor is fully seated and the crimp is complete and properly located. If the installation uses a long-barrel lug or splice, confirm that all required crimps were made and that the connection is secure before energizing the circuit.

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.