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The 98027 Copper Compression Lug designed for a secure and efficient electrical connection. With a conductor size of 3/0, 1-hole configuration, 1/2-inch bolt size, standard barrel, and a sight window, this tin-plated lug provides a reliable solution for various electrical applications.

Product Overview

The 98027 Copper Compression Lug ensures a robust electrical connection with its 1-hole design and 1/2-inch bolt size, accommodating 3/0 conductors. The standard barrel construction enhances stability, while the sight window allows for visual inspection, adding convenience to maintenance. The lug's tin-plated finish provides corrosion resistance, and its versatile design makes it suitable for diverse electrical setups, from power distribution panels to industrial machinery, ensuring reliable and durable connections.


  • Material: Electro Tin Plated High Strength Seamless Copper
  • Color: Orange
  • Overall Length: 2.439 Inch
  • Barrel Length: 0.75 Inch
  • Conductor Material: Copper
  • Voltage Rating: 35 Kilovolt
  • Conductor Size: 3/0 AWG
  • Stud Size: 1/2 Inch
  • Die Index: I-50
  • Pad Size: 1.25 Inch L X 0.885 Inch W
  • Pad Hole(s): 1
  • Sight Hole: With
  • Cable Entry Type: Chamfered
  • Wire Strip Length: 0.812 Inch
  • Temperature Rating: 90 Deg C

Uses and Cases 

  • Power Distribution Panels: Ideal for use in power distribution panels where a reliable and secure connection is essential for efficient electricity distribution.
  • Industrial Machinery: Suitable for connecting large 3/0 AWG conductors in industrial machinery, ensuring a stable and durable electrical connection for machinery operation.
  • Renewable Energy Systems: Used in renewable energy systems, such as solar panels and wind turbines, to establish a dependable connection between components for efficient power transfer.
  • Electrical Substations: Essential for electrical substations where high-voltage connections are required, providing a robust solution for critical infrastructure.
  • Construction and Building Wiring: Commonly employed in construction projects and building wiring to secure electrical connections, ensuring safety and reliability in wiring systems.
  • Telecommunication Equipment: Utilized in telecommunication setups to connect heavy-duty 3/0 AWG conductors, maintaining a stable electrical pathway for communication equipment.
  • Transformer Installations: Used in transformer installations to establish a secure connection between transformers and power distribution systems, ensuring efficient energy transfer.
  • Data Centers: Suitable for use in data centers where large-scale power distribution and high-current connections are essential for the operation of servers and electronic equipment.
  • Oil and Gas Industry: Applied in the oil and gas industry for electrical connections in harsh environments, providing a durable and corrosion-resistant solution.
  • Emergency Backup Systems: Critical for emergency backup systems, ensuring a reliable electrical connection for backup generators and power supply systems during outages.

Item Features 

  • Versatile Application: Designed for a wide range of applications, providing flexibility in various electrical setups.
  • Robust Construction: Sturdy construction ensures a reliable and durable electrical connection, especially in demanding industrial environments.
  • Conductor Size Compatibility: Accommodates 3/0 AWG conductors, making it suitable for handling substantial electrical loads.
  • Secure Connection: 1-hole lug design with a 1/2-inch bolt size ensures a secure and efficient electrical connection.
  • Standard Barrel Type: Features a standard, straight barrel design for ease of use and compatibility with diverse wiring configurations.
  • Sight Hole for Inspection: Incorporates a sight hole, allowing visual inspection to ensure the integrity of the connection without disassembly.
  • Tin-Plated Finish: Electro-tin plated for corrosion resistance, extending the lifespan of the lug and maintaining conductivity.
  • Cable Entry Type: Chamfered cable entry type for ease of installation and secure cable placement.
  • Temperature Resilience: Withstands temperatures up to 90 degrees Celsius, ensuring reliability in various operating conditions.
  • Application Diversity: Suitable for use in power distribution panels, industrial machinery, renewable energy systems, electrical substations, construction, telecommunication, transformers, data centers, oil and gas industry, and emergency backup systems.