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Aluminum Single Barrel Connectors 

The 99001 is a mechanical connector designed for copper and aluminum conductors. With a compact design and high conductivity, it ensures secure and reliable connections in electrical systems.

Product Overview

The 99001 is a versatile mechanical connector engineered for both copper and aluminum conductors. Its design emphasizes durability, making it suitable for various electrical applications. With its compact structure, this connector facilitates easy installations in confined spaces while maintaining a high level of conductivity for efficient electrical connections. The 99001 ensures reliable performance, meeting industry standards for secure and safe connections.


  • Chamfered Wire Entry Type
  • Overall Length: 1-1/16 Inch
  • Conductor Size: 14 AWG minimum, 4 AWG maximum
  • Certifications: UL 467/486A/B, CSA Approval
  • Number of Conductors: 1
  • Stud Size: 1/4 Inch
  • Number of Pad Holes: 1
  • Pad Type: Straight
  • Screw Type: Slotted
  • Temperature Rating: 90 Deg C

Uses and Cases

  • Electrical Panels: It's commonly used in electrical panels for connecting copper and aluminum conductors securely, ensuring reliable power distribution.
  • Industrial Equipment: This connector finds applications in various industrial equipment setups where efficient electrical connections are crucial for machinery operation.
  • Renewable Energy Systems: It's utilized in solar power systems, wind turbines, and other renewable energy setups due to its ability to handle different conductor materials.
  • Residential Wiring: In residential settings, it can be used for electrical wiring connections, especially where different types of conductors need to be joined safely.
  • Commercial Installations: Whether in lighting fixtures, HVAC systems, or other commercial installations.
  • Telecommunications: It's applicable in telecommunications setups where reliable electrical connections are vital for signal transmission and equipment operation.

Item Features

  • Multi-Conductor Compatibility: Accommodates both copper and aluminum conductors, providing versatility in various electrical applications.
  • Secure Connections: Designed to ensure secure and reliable electrical connections, crucial for safe power transmission.
  • Durable Construction: Constructed from high-quality Electro Tin Plated Aluminum Alloy, ensuring durability and longevity in usage.
  • Easy Installation: Compact design facilitates easy installation even in confined spaces, enabling efficient connections without sacrificing quality.
  • Wide Voltage and Temperature Range: Suitable for a voltage rating of 35 Kilovolt and a temperature rating of 90 degrees Celsius, ensuring compatibility with various electrical systems and environments.