ABB - Installation Products ATL2-516 - Type Aluminum One-Hole Lug, Max 35kV, Wire Size 2 Str, 5/16 Inch Bolt Hole, Tin Plated, Die Color Code Pink
ABB - Installation Products

ATL2-516

UPC: 783786610846


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Overview

The ABB ATL2-516 Type Aluminum One-Hole Lug is a precision-engineered electrical connector designed for medium-voltage applications up to 35kV. Constructed from high-conductivity seamless aluminum tubing with a tin-plated finish, this lug ensures reliable electrical conductivity and superior corrosion resistance in demanding industrial environments. The 5/16-inch bolt hole accommodates standard mounting hardware, while the color-coded pink die marking provides immediate visual identification for 2 AWG stranded wire connections. This lug is part of ABB's ATL2 series, optimized for secure terminations in power distribution, substations, and industrial installations where long-lasting, high-performance connections are critical. The ATL2-516 features a one-hole design with chamfered barrels for simplified installation, reducing handling time without compromising performance. Its aluminum construction minimizes weight while maintaining strength, and the tin plating enhances electrical contact while preventing oxidation over time. The 2 AWG stranded wire compatibility aligns with common industrial and utility applications, ensuring broad compatibility with existing systems. The lug is prefilled with oxide-inhibiting compound to further enhance reliability and longevity. Built to withstand harsh conditions, the ATL2-516 meets industry standards for high humidity, temperature fluctuations, and mechanical stress, ensuring reliable operation in both outdoor and indoor environments. Its robust construction minimizes maintenance requirements, delivering consistent performance over extended periods. Whether deployed in new installations or as part of system upgrades, the ATL2-516 provides a dependable solution for secure, low-maintenance electrical terminations in medium-voltage applications.
  • 35kV voltage rating for medium-voltage applications
  • High-conductivity seamless aluminum construction with tin plating for corrosion resistance
  • 5/16-inch bolt hole for standard mounting hardware compatibility
  • Color-coded pink die marking for quick visual identification of 2 AWG stranded wire
  • Prefilled with oxide-inhibiting compound for enhanced reliability and longevity

Specifications

Color
Pink
Material
Aluminum
Number Of Holes
1
Special Features
Aluminum Lug
Standard
UL E9809
Stud Size
5/16 in
Type
Aluminum One-Hole Lug
Voltage Rating
35 kV
Package Dimensions (L x W x H)
3.3 IN x 2.8 IN x 2.3 IN
Package Dimensions (L x W x H)
8.382 cm x 7.112 cm x 5.842 cm
Package Weight (Imperial)
0.0400 L
Package Weight (Metric)
0.0180 kg
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Frequently Asked Questions

What wire size does this lug support?

This lug is designed for 2 AWG stranded wire connections.

What material is the lug made from?

The ATL2-516 is constructed from aluminum for lightweight durability.

What is the maximum voltage rating for this lug?

The ATL2-516 is rated for a maximum of 35 kilovolts.

What is the bolt hole diameter?

The lug features a 5/16-inch diameter bolt hole for mounting.

Is this lug plated?

Yes, the ATL2-516 has a tin-plated finish for corrosion resistance.

What is the color code for this lug?

The lug is color-coded pink for easy identification in installations.

Can this lug be used in outdoor applications?

The tin plating and aluminum construction make it suitable for outdoor use in harsh conditions.

How to Install ATL and ASP Aluminum Compression Lugs and Splices

This guide provides step-by-step instructions for safely installing ATL and ASP type aluminum compression lugs and splices on stranded, compressed, compact aluminum and copper conductors.

Estimated time: 15m

Tools needed:

Wire strippers, Wire brush (T&B catalog number WWB1), Crimping tool, Appropriate die set

Supplies needed:

Aluminum compression lug or splice (Type ATL or ASP), Aluminum or copper conductor cable, Oxide inhibitor

  1. Turn Off Power

    WARNING: ELECTRICAL HAZARD! Before beginning any work, turn off all power to the electrical system to prevent injury.

  2. Verify Connector and Cable Size

    Check the wire size marked on the aluminum connector to ensure it is the correct connector for the actual cable size you will be using.

  3. Strip Cable Insulation

    Strip the cable insulation, being careful to avoid damaging the conductor's strands.

  4. Wire Brush Conductor

    Wire brush the conductor side that will be inserted into the connector. Use a T&B catalog number WWB1 wire brush for optimal results.

  5. Insert Conductor

    Fully insert the prepared conductor into the aluminum compression connector.

  6. Crimp Connector

    Consult the provided Tool and Die Index to select the appropriate tool and die combination for your cable size. Crimp the connector the number of times specified in the chart, ensuring crimps are uniformly spaced along the barrel (for lugs) or just outside the knurl (for splices).

  7. Clean Excess Oxide Inhibitor

    Wipe off any excess oxide inhibitor from the crimped connector.

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