ABB - Installation Products ATS42 - Autoset Automatic Tension Splice for Wire Range: 4 6/1, 7/1, 2 6/1, 7/1 ASCR, 4-2 AAAC, 4-2 AAC, Aluminum, Color Code 4 - Orange, 2 - Red
ABB - Installation Products

ATS42

UPC: 783786103805


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Overview

The ABB Autoset Automatic Tension Splice (SKU: ATS42) is a precision-engineered splicing solution for overhead conductor applications, designed to maintain consistent tension and electrical continuity in high-load transmission and distribution systems. This splice accommodates multiple wire configurations, including 4 6/1, 7/1, 2 6/1, and 7/1 ASCR conductors, as well as 4-2 AAAC and 4-2 AAC aluminum conductors. The color-coded design (Orange for size 4, Red for size 2) ensures quick identification and correct installation, reducing human error in field applications. Constructed from high-strength aluminum, the Autoset splice provides superior corrosion resistance and long-term reliability in outdoor and industrial environments. Its automatic tensioning mechanism eliminates the need for manual adjustments, ensuring consistent performance across varying load conditions. The splice is part of ABB’s Autoset series, known for its compatibility with standard conductor sizes and ease of installation using standard tools. Ideal for utility companies, electrical contractors, and industrial power distribution projects, the ATS42 splice is rated for use in overhead line systems where mechanical strength and electrical integrity are critical. The product meets industry standards for aluminum conductor splicing and is suitable for both new installations and maintenance operations. With a compact design and durable construction, it minimizes downtime during repairs while maintaining compliance with utility-grade specifications.
  • Compatible with multiple conductor types: 4 6/1, 7/1, 2 6/1, 7/1 ASCR, 4-2 AAAC, 4-2 AAC, and aluminum
  • Color-coded for easy identification: Orange (size 4), Red (size 2)
  • Automatic tensioning mechanism eliminates manual adjustments
  • Constructed from corrosion-resistant aluminum for long-term outdoor use
  • Part of ABB’s Autoset series for reliable overhead conductor splicing

Specifications

Application
Overhead Tension Connection
Handle Type
None
Overall Length
13.75 in
Special Features
Color Coded. Center Stop
Type
Automatic Tension Splice
Package Dimensions (L x W x H)
0.01 IN x 0.01 IN x 0.01 IN
Package Dimensions (L x W x H)
0.0254 cm x 0.0254 cm x 0.0254 cm
Package Weight (Imperial)
0.5000 L
Package Weight (Metric)
0.2270 kg
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How to Install the ATS Wide Range Automatic Tension Splice

This guide provides step-by-step instructions for the proper installation of ATS Wide Range Automatic Tension Splices on ACSR, AAAC, and AAC conductors, ensuring a secure and reliable electrical connection.

Estimated time: 30m

Tools needed:

Bristle wire brush

Supplies needed:

ATS wide range automatic tension splice, Tape or marking device, Aluminum conductor cleaner (for ACSR), Non-gritted oxide-inhibitor compound

  1. Ensure Safety and Select Splice

    WARNING: Disconnect power before installation to avoid risk of shock. Select the proper ATS wide range automatic tension splice for the job, verifying the wire size and type clearly marked on the splice. Keep the splice in its plastic bag to prevent dirt contamination until installation.

  2. Prepare Conductor Ends

    Straighten the conductor to remove any curvature. For old conductors, cut back sufficiently to remove stretches, burned, or annealed strands. Cut the conductor square so all strands are even, in lay, and free of burrs. Measure the conductor for full insertion (one half the length of the splice) and mark it with tape or another device. Thoroughly wire brush the end section. For ACSR conductors, thoroughly clean the portion to be inserted with a good quality aluminum conductor cleaner. Apply a coat of non-gritted oxide-inhibitor compound, wipe off excess, then wire brush again to ensure oxides are removed and inhibitor reaches between strands.

  3. Insert Conductor into Splice

    Do not remove the plastic strand guide or internal pilot cup from the splice; these components guide the conductor strands. Insert the conductor into the splice with a smooth, straight, continuous thrust through the jaws until it hits the center stop. DO NOT TWIST. Do not push the conductor partially in, pause, and then continue; insertion must be accomplished with one continuous thrust. Check the markers to confirm full insertion. If insertion is incomplete, the conductor will not be gripped and will pull out easily.

  4. Set the Splice Gripping Jaws

    Before releasing blocks, apply a momentary “hand set” tension to assure proper jaw gripping. As tension is applied, the conductor will move 1/4 inch to 1/2 inch from the end of the splice due to the sliding action of the gripping jaws; this is normal. DO NOT TAP THE SPLICE TO SET JAWS.

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