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The 98057 2-Hole Lug is a high-quality copper compression lug designed for conductors up to size 300. With a standard barrel, 1/2in bolt size, and a white color code for easy identification, this tin-plated lug features a sight window for visual inspection and ensures secure electrical connections in various applications.

Product Overview 

The 98057 2-Hole Lug is a versatile and durable solution for connecting conductors up to size 300, making it suitable for a wide range of electrical applications. Its 1/2in bolt size and standard barrel design provide a secure and efficient connection, while the white color code simplifies identification in complex wiring setups. The inclusion of a sight window enhances ease of use, allowing for visual inspection of the connection. With a 1-3/4in hole spacing, this tin-plated copper lug is built for reliability and performance, ensuring safe and dependable electrical connections.


  • Material: Seamless Electro-Tin Plated Copper
  • Color: White
  • Overall Length: 4.65 Inch
  • Barrel Length: 1.063 Inch
  • Conductor Material: Copper
  • Voltage Rating: 35 kV
  • Conductor Size: 300 kcmil
  • Stud Size: 1/2 Inch
  • Die Index: I-66
  • Pad Size: 3 Inch L X 1.189 Inch W X 0.152 Inch Thk
  • Pad Holes: 2
  • Pad Hole Spacing: 1-3/4 Inch
  • Barrel Type: Standard
  • Insulation Diameter (ID): 0.66 Inch
  • Outer Diameter (OD): 0.812 Inch
  • Barrel Entry Type: Chamfered
  • Temperature Rating: 90 Deg C

Uses and Cases 

  • Power Distribution Systems: Connect large-sized conductors (up to 300 kcmil) in power distribution panels for efficient energy distribution.
  • Industrial Equipment Wiring: Securely connect heavy-duty wiring in industrial machinery and equipment, ensuring reliable power transmission.
  • Electrical Panel Connections: Use in electrical panels and distribution boards for connecting substantial conductors, maintaining a high level of conductivity.
  • Transformer Installations: Employ in transformer wiring to connect sizeable conductors, facilitating the reliable transfer of electrical power.
  • Utility and Substation Applications: Suitable for utility and substation installations where robust and high-capacity connections are required.
  • Renewable Energy Systems: Integrate into solar or wind energy systems to connect large conductors from panels or turbines to inverters and batteries.
  • Commercial and Industrial Wiring: Apply in commercial and industrial buildings for heavy-duty wiring connections, meeting the demands of larger electrical loads.
  • High-Voltage Applications: With a 35 kV voltage rating, the lug is suitable for high-voltage applications, ensuring safety and efficiency.
  • Temperature-Sensitive Environments: With a temperature rating of 90 degrees Celsius, the lug is suitable for applications where temperature considerations are important.

Item Features 

  • High Conductivity Material: Seamless Electro-Tin Plated Copper for enhanced conductivity and corrosion resistance.
  • Versatile Conductor Size: Accommodates up to 300 kcmil conductors, suitable for a range of applications.
  • High Voltage Rating: With a 35 kV voltage rating, suitable for high-voltage applications.
  • Sturdy Construction: Robust design for industrial applications, ensuring durability and performance.
  • Two-Hole Design: Facilitates secure connections to multiple terminals or conductors.
  • Standard Barrel Type: Ensures compatibility with various wiring setups and electrical components.
  • Temperature Resilience: Temperature rating of 90°C, suitable for diverse environmental conditions.
  • Chamfered Entry: Barrel type with chamfered entry for ease of conductor insertion.
  • Pad Hole Spacing: 1-3/4 Inch pad hole spacing for flexibility in mounting and installation.
  • Visual Inspection Window: Includes a sight window for visual inspection of the connection.
  • Generous Pad Size: 3 Inch L X 1.189 Inch W X 0.152 Inch Thk pad size for stability in connections.
  • Color-Coded Identification: White color code for easy visual identification in complex wiring setups.