ABB - Installation Products 61940 - Bi-Metal Pin Connectors with Insulating Cover, 600V, Aluminum Cable Size 3/0 AWG to Copper Pigtail Wire Size 1/0 AWG, Tin Plated, Die Code 60, Die Color Code Ruby
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ABB - Installation Products

61940

UPC: 786210619408


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Overview

The ABB Bi-Metal Pin Connector (SKU: 61940) is a UL486A/B-listed electrical connector engineered for reliable, high-current connections between aluminum cables and copper pigtail wires in industrial, commercial, and utility applications. Rated for 600V and 90°C, this connector features a bi-metal construction with tin plating to prevent galvanic corrosion and ensure superior conductivity. The connector accommodates aluminum cable sizes from 3/0 AWG to 4/0 AWG and copper pigtail wires from 1/0 AWG to 2/0 AWG, providing versatility for a wide range of installations. Key specifications include a die code 60 with ruby color coding for easy identification and tool compatibility with ABB's N1240 crimp tool. The connector is supplied with a PVC insulating cover for safe handling and protection against electrical hazards, meeting NEC and OSHA safety standards. The oxide inhibitor coating on the connector bores enhances long-term performance by preventing oxidation at the contact interface. Ideal for applications such as motor control centers, panelboards, and distribution systems, the ABB 61940 connector ensures compliance with UL and CSA certifications. Its compact design and durable construction make it suitable for harsh environments, including those with high vibration or temperature fluctuations. Trust ABB's expertise in electrical solutions for dependable performance in critical infrastructure projects.
  • UL486A/B Listed for 600V, 90°C temperature rating
  • Bi-metal construction with tin plating for corrosion resistance
  • Accommodates 3/0 AWG to 4/0 AWG aluminum and 1/0 AWG to 2/0 AWG copper
  • Supplied with PVC insulating cover for safety and protection
  • Die code 60 (ruby) for easy identification and tool compatibility

Specifications

Color
Ruby
Color
Red
Connection Type
Crimp
Finish
Tin-Plated
Finish
Tinned
Housing Material
Aluminum
Housing Material
Aluminium
Material
Bi-Metal (Aluminum to Copper) with Tin Plating
Material
Aluminum
Size
3/0 AWG to 1/0 AWG
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
1/0 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)
0.170 L
Package Weight (Metric)
0.077 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 the Bi-Pin connector, ensuring a safe and effective transition from aluminum to copper cables.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter, Crimping tool

Supplies needed:

Bi-Pin connectors, Aluminum cable, Copper pigtail, Insulator, Mounting 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 wire is properly seated.

  3. Crimp the connector

    Using the appropriate color-coded crimping dies, crimp the connector according to the manufacturer's specifications. Confirm that the die number embossed on the connector matches the crimp die number.

  4. Install the insulator

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

  5. Connect the pigtail to the equipment

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

  6. Verify the installation

    Check all connections for security and ensure that there is no risk of shock. Confirm that the installation complies with local electrical codes.

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 offers a comprehensive range of accessories for their products, including various cord and cable fittings, non-metallic cable glands, service entrance cable fittings, and armored cable fittings. Their accessories are designed to enhance installation efficiency and ensure compatibility with different cable types and environmental conditions, providing reliable connections for a wide array of applications.

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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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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.