NSI Industries L214P - 1 Hole Long Barrel Copper Compression Lug with Peep Hole 2 AWG - 1/4" Bolt Long Barrel Copper Compression Lugs are produced from high conductivity copper tubing. They are tin-plated to provide corrosion low contact resistance. Marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed and to cable manufacturer instructions. Temperature rating 90 degrees C. .
NSI Industries

L214P

UPC: 662381335722


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Overview

NSI Industries L214P 1 Hole Long Barrel Copper Compression Lug is a high-conductivity, tin-plated copper lug designed for secure and reliable electrical connections in industrial and commercial applications. Engineered from premium copper tubing, this compression lug ensures low contact resistance and superior corrosion resistance, making it ideal for grounding and bonding systems. The L214P features a peep hole for easy inspection of cable insertion, allowing technicians to verify proper termination without disassembly. With a temperature rating of 90°C and UL486A/UL467 listings, this lug meets stringent safety and performance standards for applications up to 35KV when installed per manufacturer instructions. The 1/4" bolt size accommodates 2 AWG to 6 AWG copper conductors, providing versatility for a wide range of wiring configurations. Color-coded and die-indexed for quick identification, the L214P simplifies inventory management and reduces installation errors. Compatible with Class B or C building wire, this lug is suitable for grounding, bonding, and electrical distribution systems where reliability and durability are critical. NSI Industries, a trusted manufacturer based in the US, delivers precision-engineered connectors backed by decades of industry expertise.
  • High-conductivity copper construction for low resistance and superior performance
  • Tin-plated finish provides corrosion resistance and low contact resistance
  • Peep hole enables easy inspection of cable insertion and termination verification
  • UL486A and UL467 listed for grounding and bonding applications up to 35KV
  • Temperature rating of 90°C; compatible with Class B or C building wire
  • Color-coded and die-indexed for quick identification and installation accuracy
  • 1/4" bolt size fits 2 AWG to 6 AWG copper conductors
  • Manufactured in the USA by NSI Industries for reliability and quality assurance

Specifications

Application
Terminate, Splice, Tap Power Connectors
Cable Size
# 2 AWG (STR)
Color
Brown
Connection Type
Compression Lug
Environmental Conditions
90 C
Finish
Tin Plated
Material
Copper
Material
Tin-Plated Copper
Mounting
1/4 Mounting Hole IN
Mounting Type
1 Hole
Number Of Holes
1
Size
L=2.07 - W=.602 - OD=.421 - ID=.315 IN
Size
2 AWG
Special Features
# 2 AWG (STR) - 1/4 Mounting Hole
Standard
UL486A/B, UL467 (8 AWG -3/0 AWG)
Stud Size
1/4 IN
Type
Long Barrel - One Hole With Peep Hole
Voltage Rating
35kV
Voltage Rating
600 V
Warranty
1 Year
Package Dimensions (L x W x H)
2.071 IN x 0.602 IN x 0.421 IN
Package Dimensions (L x W x H)
5.2603 cm x 15.2908 mm x 10.6934 mm
Package Weight (Imperial)
2.250 L
Package Weight (Metric)
1.021 kg
Mechanical Crimp Tool with 5/8 Inch Nose Die APPLICATIONS: Designed for use with wide range and H-Tap connectors. It has fiberglass handles and comes with "O" and "D" Nose Dies. It has an output of 4.5 tons.

OD581

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O' Die for OD581 Mechanical Crimp Tool

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U-Type Compression Die - Pink 1/0 AWG Copper - 2 AWG Aluminum 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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U-Type Compression Die - Pink 1/0 AWG Copper - 2 AWG Aluminum U-Shaped Compression Dies are for use with the NSi-12 Compression Tool and Other Tools. See Cross-Reference Chart below.
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.

CD7

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.
Non-Insulated Parallel Splice Connector For Wire Range #4 AWG, Circular Mil Range 33,100-52,600, Length 0.531 Diameter 0.41, Nickel Plated

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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.

AS-K1-H6

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.
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.
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.

1SNK705030R0000

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.
Molded Junction Box, Length 4 Inch x Width 4 Inch x Depth 2 Inch, Material Polycarbonate, Color Gray

E989NNJ-5-HD

Molded Junction Box, Length 4 Inch x Width 4 Inch x Depth 2 Inch, Material Polycarbonate, Color Gray
PVC Coated Junction Box, 12 Inch X 12 Inch X 6 Inch, 14 Gauge, Gray

A1212SC-G

PVC Coated Junction Box, 12 Inch X 12 Inch X 6 Inch, 14 Gauge, Gray

How to Install NSI Copper Compression Connectors

Install and crimp NSI copper compression lugs or splices on copper conductors. This guide covers conductor preparation, connector selection, and proper crimping using approved tools and dies.

Tools needed:

Wire brush, Approved crimp tool or press, Approved dies for the selected connector series, NSI N12ID dieless crimp tool (optional), NSI N1240 tool (optional), NSI M-250 crimp tool (for 250 MCM Class B & C copper cable), NSI M-500 crimp tool (for 500 MCM Class B & C copper cable)

Supplies needed:

Correct NSI copper compression lug or splice connector, Copper conductor, Wire color/size matched to the connector chart

  1. Select the correct connector

    Choose the proper NSI lug or splice connector for the conductor size and series you are installing. Verify that the connector matches the cable size, wire color, and application before starting.

  2. Strip the conductor correctly

    Carefully strip the insulation from the conductor without nicking the strands. Strip only enough length so the conductor will fully insert into the barrel and completely fill it. Wear appropriate PPE and keep the conductor de-energized before handling.

  3. Clean the stripped conductor

    Wire brush the stripped portion of the conductor to remove oxide films and contamination. Make sure the stripped copper is clean and ready for insertion.

  4. Insert the conductor into the connector

    Insert the cleaned conductor fully into the connector barrel until it is completely seated. Confirm that the conductor fills the barrel and is positioned according to the barrel markings or manufacturer’s suggested crimp locations.

  5. Crimp the connector with approved tools

    Crimp the connector using an approved UL-listed tool and the correct die set for the connector series. Follow the barrel markings for crimp locations. For long-barrel lugs and splices, make twice as many crimps as indicated in the parenthesis. Use NSI N12ID or N1240 if applicable, or the specified mechanical crimp tool for the cable size.

  6. Verify the finished connection

    Inspect the completed crimp to confirm the conductor is fully seated, the crimp locations are correct, and the connector is secure. Verify the installation against the connector chart and tool requirements before placing the circuit into service.

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.