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ABB - Installation Products 61975 - Bi-Metal Pin Connectors with Insulating Cover, 600V, Aluminum Cable Size 700-750 kcmil to Copper Pigtail Wire Size 500 kcmil, Die Code 107H, Die Color Code Orange
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ABB Installation Products 61975 Bi-Metal Pin Connectors with Insulating Cover, 600V, Aluminum Cable Size 700-750 kcmil…

UPC: 786210619750


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Overview

The ABB Bi-Metal Pin Connector with Insulating Cover (SKU: 61975) is a UL486A/B-listed compression terminal designed for secure, corrosion-resistant connections between large-gauge aluminum cables (700-750 kcmil) and copper pigtail wires (500 kcmil) in industrial and commercial electrical systems. Rated for 600V maximum and 90°C temperature operation, this connector meets NEC requirements for high-voltage applications. The bi-metal design combines a stranded copper pin (tin-plated for corrosion resistance) with an aluminum barrel, ensuring optimal conductivity and mechanical strength. The connector includes a molded PVC insulating cover for added safety and dielectric protection, while the orange die color code (107H) enables quick tool and application identification. Engineered for durability, the connector’s bores are coated with oxide inhibitor to prevent galvanic corrosion at the aluminum-copper interface. Compatible with 7-ton dieless indenters or standard compression tools using the specified die set, this connector is ideal for power distribution, substations, and heavy industrial wiring where reliable, long-term terminations are critical. The product is distributed by Gross Automation (SKU: 61975, UNSPSC: 39121409).
  • UL486A/B listed for 600V applications with 90°C temperature rating
  • Bi-metal design: Stranded copper pin (tin-plated) + aluminum barrel for aluminum-to-copper connections
  • Accommodates 700-750 kcmil aluminum cable and 500 kcmil copper pigtail wire
  • Molded PVC insulating cover for dielectric protection and safety
  • Orange die color code (107H) for tool and application identification
  • Oxide inhibitor coating in connector bores prevents galvanic corrosion
  • Compatible with 7-ton dieless indenters or standard compression tools with specified die set

Specifications

Color
Orange
Finish
Tin-Plated
Finish
Tinned
Housing Material
Aluminum
Housing Material
Aluminium
Material
Aluminum
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
500 kcmil
Package Dimensions (L x W x H)
7.3 IN x 5.5 IN x 3.3 IN
Package Dimensions (L x W x H)
18.542 cm x 13.97 cm x 8.382 cm
Package Weight (Imperial)
0.940 L
Package Weight (Metric)
0.426 kg
Bi-Metal Pin Connectors with Insulating Cover, 600V, Aluminum Cable Size 1/0 AWG to Copper Pigtail Wire Size 2 AWG, Tin Plated, Die Code 50, Die Color Code Orange

61930A

Bi-Metal Pin Connectors with Insulating Cover, 600V, Aluminum Cable Size 1/0 AWG to Copper Pigtail Wire Size 2 AWG, Tin Plated, Die Code 50, Die Color Code Orange
Lay In Connector 4 - 14 AWG offers the ultimate in flexibility. Excellent for grounding and continuous loop applications. Made of 6061T-6 aluminum alloy. Electro-tin plated for low contact resistance. Suitable for use with both copper and aluminum conductors. Rated 600V (2000V max. per UL486B). UL 486A/B Listed. Temperature rating 90 degrees C.

GLA-4

Lay In Connector 4 - 14 AWG offers the ultimate in flexibility. Excellent for grounding and continuous loop applications. Made of 6061T-6 aluminum alloy. Electro-tin plated for low contact resistance. Suitable for use with both copper and aluminum conductors. Rated 600V (2000V max. per UL486B). UL 486A/B Listed. Temperature rating 90 degrees C.
StrongHold ESV14-ESV18-Q Contractor Grade Vinyl Insulated Step-Down Butt Splices are a reliable and economical option that withstand a wide range of general-purpose applications. They are designed to splice two solid or stranded wires together to repair or lengthen the wires. Accommodates 16-14 AWG to 22-16 AWG, are blue in color, and come in packages of 25.

ESV14-ESV18-Q

StrongHold ESV14-ESV18-Q Contractor Grade Vinyl Insulated Step-Down Butt Splices are a reliable and economical option that withstand a wide range of general-purpose applications. They are designed to splice two solid or stranded wires together to repair or lengthen the wires. Accommodates 16-14 AWG to 22-16 AWG, are blue in color, and come in packages of 25.
Bi-Metal Pin Connectors with Insulating Cover, 600V, Aluminum Cable Size 4/0 AWG to Copper Pigtail Wire Size 2/0 AWG, Tin Plated, Die Code 60, Die Color Code Ruby

61945

Bi-Metal Pin Connectors with Insulating Cover, 600V, Aluminum Cable Size 4/0 AWG to Copper Pigtail Wire Size 2/0 AWG, Tin Plated, Die Code 60, Die Color Code Ruby
Bi-Metal Pin Connectors with Insulating Cover, 600V, Aluminum Cable Size 400 kcmil to Copper Pigtail Wire Size 250 kcmil, Die Code 87H, Die Color Code Brown

61963

Bi-Metal Pin Connectors with Insulating Cover, 600V, Aluminum Cable Size 400 kcmil to Copper Pigtail Wire Size 250 kcmil, Die Code 87H, Die Color Code Brown
Bi-Metal Pin Connectors with Insulating Cover, 600V, Aluminum Cable Size 250 kcmil to Copper Pigtail Wire Size 3/0 AWG, Tin Plated, Die Code 66, Die Color Code White

61950

Bi-Metal Pin Connectors with Insulating Cover, 600V, Aluminum Cable Size 250 kcmil to Copper Pigtail Wire Size 3/0 AWG, Tin Plated, Die Code 66, Die Color Code White
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

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
Bi-Metal Pin Connectors with Insulating Cover, 600V, Aluminum Cable Size 350 kcmil to Copper Pigtail Wire Size 250 kcmil, Die Code 71H, Die Color Code Red

61960

Bi-Metal Pin Connectors with Insulating Cover, 600V, Aluminum Cable Size 350 kcmil to Copper Pigtail Wire Size 250 kcmil, Die Code 71H, Die Color Code Red

How to Install the Bi-Pin Connector for Aluminum to Copper Cable Transitions

This guide provides step-by-step instructions for installing a Bi-Pin connector to transition from aluminum to copper cable, ensuring a safe and reliable 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 properly seated.

  3. Crimp the connector

    Use the appropriate color-coded crimping dies to crimp the connector. Confirm that the die number embossed on the Bi-Pin connector matches the number on the crimp dies.

  4. Install the insulator

    Slip the wide opening of the insulator over the copper wire end and pull it over the connector body and aluminum cable insulation. Ensure the insulator is fully supported by the connector body.

  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

    Use a multimeter to check the continuity of the connection. Ensure there are no shorts or open circuits before powering the system.

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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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.