ABB - Installation Products 61920A - Bi-Metal Pin Connectors with Insulating Cover, 600V, Aluminum Cable Size 2 AWG to Copper Pigtail Wire Size 4 AWG, Tin Plated, Die Code 45, Die Color Code Gold
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ABB - Installation Products 61920A Bi-Metal Pin Connectors with Insulating Cover, 600V, Aluminum Cable Size 2 AWG to Copper…

UPC: 786210776675

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Multiplier: 25

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Overview

The ABB 61920A Bi-Metal Pin Connector, SKU 61920A, is a critical component for reliable electrical terminations in industrial settings. Engineered by ABB Installation Products, this connector facilitates the transition from aluminum conductors to copper pigtail wires, ensuring robust and compatible electrical connections. It is designed to accept aluminum cable sizes ranging from 2 AWG up to 2 AWG, and copper pigtail wire sizes from 4 AWG up to 4 AWG. The connector features a tin-plated finish, which significantly enhances its resistance to corrosion and oxidation, thereby extending the lifespan and maintaining the integrity of the connection. The integrated insulating cover provides essential safety by preventing accidental contact with live conductors, making it suitable for applications up to 600V. This bi-metal design is specifically optimized for connecting dissimilar metals, preventing galvanic corrosion and ensuring long-term electrical performance. The connector is marked with Die Code 45 and a Gold Color Code, which are crucial for proper crimping die selection and ensuring traceability during installation and maintenance. Its construction adheres to stringent industry standards, offering dependable performance in power distribution systems, industrial machinery, and general electrical installations where reliable connections are paramount. The product's specifications align with requirements for safe and efficient electrical infrastructure, making it a trusted choice for electricians and engineers. The bi-metal construction is a key feature, allowing for the secure joining of aluminum and copper conductors without compromising conductivity or durability. The tin plating further protects the connection points from environmental degradation. This connector is a testament to ABB's commitment to providing durable and high-quality electrical connection solutions for demanding environments, ensuring operational continuity and safety.
  • Bi-metal design for connecting aluminum to copper conductors
  • Accommodates 2 AWG aluminum cable and 4 AWG copper pigtail wire
  • Tin-plated finish for enhanced corrosion resistance
  • Includes insulating cover for added safety
  • Rated for 600V applications
  • Die Code 45 and Gold Color Code for proper crimp die identification

Specifications

Color
Gold
Connection Type
Pin Connector
Finish
Tin-Plated
Finish
Tinned
Housing Material
Aluminum
Housing Material
Aluminium
Material
Aluminum
Material
Bi-Metal (Aluminum to Copper)
Size
2 AWG (Aluminum) to 4 AWG (Copper)
Special Features
Converts an aluminum cable into a two-sizes-smaller copper pigtail
Standard
UL E63167
Temperature Rating
90 C
Temperature Rating, Maximum
194 F
Temperature Rating, Maximum
90 C
Temperature Rating, Minimum
194 F
Temperature Rating, Minimum
90 C
Type
Bi-Metallic Pin Terminal with Shrink Insulator
Voltage Rating
600 V
Wire Size
4 AWG
Package Dimensions (L x W x H)
5 IN x 4.5 IN x 3 IN
Package Dimensions (L x W x H)
12.7 cm x 11.43 cm x 7.62 cm
Package Weight (Imperial)
0.080 L
Package Weight (Metric)
0.036 kg
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How to Install the Bi-Pin Connector for Aluminum to Copper Cable Transitions

This guide provides step-by-step instructions for installing Bi-Pin connectors to transition from aluminum to copper cables, ensuring a safe and effective electrical connection.

Estimated time: 1h

Tools needed:

Screwdriver, Wire strippers, Multimeter, Crimping tool

Supplies needed:

Bi-Pin connectors, Aluminum cable, Copper pigtail, Insulator, Mechanical connector, Set screws

  1. Prepare the aluminum cable

    Strip the aluminum cable to the length specified in the tool die selection table. Clean the cable with a wire brush or emery cloth to ensure a good connection.

  2. Insert the cable into the Bi-Pin connector

    Insert the stripped aluminum cable fully into the Bi-Pin connector barrel. Ensure that the cable is seated properly and that the pigtail length is sufficient for contact.

  3. Crimp the connector

    Using the appropriate color-coded crimping dies, crimp the connector between the markings on the connector body. Confirm that the die number embossed on the connector matches the crimp die used.

  4. Install the insulator

    Slide the insulator over the copper wire end and pull it over the connector body and aluminum cable insulation, ensuring the entire length of the insulator is supported.

  5. Connect the pigtail to the mechanical connector

    Insert the copper pigtail fully into the mechanical connector body and tighten the set screw to the manufacturer's recommended torque value.

  6. Verify the installation

    Check all connections for security and ensure that the installation complies with local electrical codes. Use a multimeter to verify continuity and proper connection.

Frequently Asked Questions about ABB - Installation Products

How are Thomas and Betts products typically installed?

Thomas and Betts products are installed using a variety of methods tailored to specific applications, including the use of flexible cords and cable fittings, non-metallic cable glands, and armored cable fittings. Proper selection of fittings is crucial to match the cable type and installation environment, ensuring durability and preventing physical damage. Tools such as the Blackburn® Comfort Crimp® and HEX-FLEX® systems enhance installation efficiency and reliability, reducing labor time and ensuring secure connections.

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Thomas and Betts products feature robust environmental ratings, including NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications, as well as IEC 60529 IP66 protection. These ratings ensure that their products are designed to withstand harsh industrial environments, with capabilities to resist dust, water, and corrosion, and operate effectively in a wide temperature range.

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Thomas and Betts products are known for their innovative designs, high performance, and compliance with industry standards such as the National Electrical Code and Underwriters' Laboratories. They offer a comprehensive range of rugged and reliable electrical fittings, including liquidtight and dust-tight connections, which enhance installation efficiency and reduce overall project costs. Their products are engineered for durability in harsh environments, ensuring long-term reliability and lower installed costs.

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Thomas and Betts offers a comprehensive range of product lines including electrical connectors, cable management systems, grounding and bonding solutions, and industrial automation components. Their products are designed for durability and reliability in demanding industrial environments, ensuring optimal performance and safety across various applications.

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Thomas and Betts products comply with critical international certifications including UL (Underwriters Laboratories), CSA (Canadian Standards Association), and CE (European Community). Our products are designed to meet rigorous industrial standards such as NEMA enclosure ratings and IEC 60529 IP ratings, ensuring safety and reliability across various industrial applications.

What are the main product lines offered by Ocal?

Ocal offers a comprehensive range of corrosion-resistant conduit systems, including PVC-coated conduit and fittings, conduit bodies, hazardous location fittings, and strut accessories. Their products are designed to provide superior corrosion protection, featuring a hot-dipped galvanizing process and UL listed Type 4X PVC-coated conduit bodies, ensuring durability in the most demanding environments.