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The 98073B is a high-quality copper compression lug designed for a conductor size of 4/0. With a single 1/4-inch bolt hole, long barrel construction, and a reliable tin-plated finish, this lug ensures secure and efficient electrical connections. The purple color code distinguishes it for easy identification, while the absence of a sight window streamlines its design for optimal performance.

Product Overview

The 98073B Copper Compression Lug is engineered for robust electrical connections, accommodating a 4/0 conductor size with its 1-hole design and 1/4-inch bolt size. The long barrel construction enhances conductivity and reliability, complemented by a durable tin-plated finish for corrosion resistance. The lug's purple color code simplifies identification within electrical systems, and its streamlined design, lacking a sight window, prioritizes functionality and efficiency in various applications.


  • Material: Seamless Electro-Tin Plated Copper
  • Color: Purple
  • Overall Length: 3.241 Inch
  • Barrel Length: 1.5 Inch
  • Conductor Material: Copper
  • Voltage Rating: 35 kV
  • Conductor Size: 4/0 AWG
  • Stud Size: 1/4 Inch
  • Die Index: I-54
  • Pad Size: 1.25 Inch L X 0.999 Inch W X 0.141 Inch Thk
  • Pad Holes: 1
  • Barrel Type: Long Barrel
  • ID X OD: 0.546 Inch X 0.687 Inch
  • Barrel Entry: Chamfered
  • Temperature Rating: 90 Deg C

Uses and Cases 

  • Power Distribution Panels: The lug is ideal for connecting 4/0 AWG conductors in power distribution panels, ensuring secure and efficient electrical connections.
  • Industrial Equipment: It can be employed in industrial settings to establish reliable connections between large conductors, contributing to the safe and effective operation of machinery and equipment.
  • Renewable Energy Systems: In solar or wind energy installations, where robust electrical connections are crucial for energy transmission, the 98073A lug can be utilized for its high-quality copper construction and reliable performance.
  • Utility Applications: The lug's 35 kV voltage rating makes it suitable for utility applications, such as connecting heavy-duty conductors in electrical substations or power distribution systems.
  • Electrical Panels and Boxes: Whether in residential or commercial settings, this lug can be employed in electrical panels and boxes to ensure secure connections, adhering to safety standards and regulations.
  • Chamfered Barrel Entry: The chamfered barrel entry design enhances ease of installation, making it convenient for electricians and technicians working in tight spaces or complex configurations.

Item Features 

  • Seamless Electro-Tin Plated Copper: Ensures high conductivity and corrosion resistance for reliable electrical connections.
  • Purple Color Code: Facilitates easy and quick identification within electrical systems.
  • 35 kV Voltage Rating: Suitable for applications requiring high voltage capabilities.
  • 4/0 AWG Conductor Size: Designed to accommodate heavy-duty conductors for versatile use.
  • 1/4 Inch Stud Size: Compatible with standard stud sizes for ease of installation.
  • I-54 Die Index: Specifies the die index for proper crimping and termination.
  • Long Barrel Type: Enhances conductivity and provides a secure connection.
  • 0.546 Inch ID X 0.687 Inch OD: Precise dimensions for effective conductor accommodation.
  • Barrel Type Chamfered Entry: Streamlines installation, especially in confined spaces.
  • Temperature Rating 90 Deg C: Suitable for applications with moderate temperature requirements.