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The 98087 is a high-quality 2-hole copper compression lug designed for secure and efficient electrical connections. With a conductor size of 4, a 1/2in bolt size, and a long barrel, this tin-plated lug ensures reliable performance and durability. The gray color code signifies its specific use, while the absence of a sight window maintains a sleek and functional design.

Product Overview

The 98087 2-hole copper compression lug is engineered for optimal conductivity in electrical applications. The lug accommodates a conductor size of 4 and features a 1/2in bolt size for secure fastening. Its 1-3/4in hole spacing and long barrel design enhance versatility and ease of installation. The tin-plated finish not only provides corrosion resistance but also ensures a prolonged service life. The gray color code aids in quick identification, and the absence of a sight window maintains a streamlined appearance while guaranteeing reliable electrical connections.


  • Material: Seamless Electro-Tin Plated Copper
  • Color: Gray
  • Overall Length: 4.359 Inches
  • Barrel Length: 1.125 Inches
  • Conductor Material: Copper
  • Voltage Rating: 35 kV
  • Conductor Size: 4 AWG
  • Stud Size: 1/2 Inch
  • Die Index: I-29
  • Pad Size: 3 Inches (L) x 0.75 Inch (W) x 0.093 Inch (Thk)
  • Pad Hole(s): 2
  • Pad Hole Spacing: 1-3/4 Inches
  • Barrel Type: Long
  • ID X OD: 0.25 Inch x 0.343 Inch
  • Barrel Type: Chamfered Entry
  • Temperature Rating: 90°C

Uses and Cases 

  • Power Distribution Panels: The lug is ideal for connecting electrical conductors within power distribution panels, ensuring a secure and efficient power distribution system.
  • Industrial Equipment: Used in industrial settings, the lug provides a robust connection for wiring in heavy machinery and equipment, contributing to the overall reliability of industrial operations.
  • Renewable Energy Systems: In renewable energy installations such as solar or wind power systems, the lug facilitates the connection of conductors, ensuring a durable and long-lasting link in the energy production chain.
  • Electrical Wiring in Buildings: The lug can be employed in commercial and residential buildings for connecting large gauge conductors, contributing to the safety and stability of the electrical wiring systems.
  • Transformer Connections: In transformer applications, the lug plays a crucial role in establishing secure connections for conductors, contributing to the efficiency and reliability of the overall electrical distribution system.
  • Telecommunications Infrastructure: The lug is applicable in telecommunications infrastructure for connecting grounding conductors, providing a reliable solution to maintain effective grounding and reduce the risk of electrical interference.
  • Switchgear and Circuit Breaker Installations: Used in conjunction with switchgear and circuit breakers, the lug ensures a solid electrical connection, contributing to the safe and efficient operation of these critical components in electrical systems.
  • Rail and Transportation Systems: In rail and transportation applications, the lug can be utilized for connecting electrical components, contributing to the reliability of signaling systems, lighting, and other electrical elements in the transportation infrastructure.
  • Emergency Backup Power Systems: The lug is suitable for applications involving emergency backup power systems, ensuring a secure and durable connection for conductors in generators and backup power sources.
  • Data Centers: In data center installations, the lug can be used for connecting large conductors, contributing to the stability and reliability of the electrical infrastructure supporting critical data processing and storage equipment.

Item Features 

  • Seamless Electro-Tin Plated Copper: Ensures high conductivity and corrosion resistance for a reliable electrical connection.
  • Gray Color: Easily identifiable color code for quick and accurate installation.
  • 4.359 Inch Overall Length: Provides ample space for secure conductor termination.
  • 1.125 Inch Barrel Length: Accommodates various conductor sizes and facilitates efficient crimping.
  • 35 kV Voltage Rating: Suitable for applications requiring high voltage resistance.
  • 4 AWG Conductor Size: Designed to handle conductors of up to 4 AWG for versatility.
  • 1/2 Inch Stud Size: Compatible with common stud sizes for easy installation.
  • I-29 Die Index: Provides compatibility information for proper crimping tools.
  • 3 Inch L x 0.75 Inch W x 0.093 Inch Thk Pad Size: Offers a secure and stable mounting surface for the lug.
  • 2 Pad Hole(s): Allows flexibility in conductor termination and installation.
  • 1-3/4 Inch Pad Hole Spacing: Facilitates consistent and efficient spacing in various applications.
  • Long Barrel Type: Enhances flexibility and ease of installation in various setups.
  • Size 0.25 Inch ID x 0.343 Inch OD: Accommodates specific wire dimensions for secure connections.
  • Barrel Type Chamfered Entry: Streamlines conductor insertion, improving installation efficiency.
  • Temperature Rating 90 Deg C: Suitable for applications with elevated temperature requirements.