ABB - Installation Products U 5 U 2-6 - Aluminum Compression Pin Terminals - U5 Series, Conductor Size Aluminum - 2 Stranded, 2 ACSR, 2 Compressed, 1 Solid. Installing Dies TU, 52, BG, 243, 5/8. Solid Copper Pin #4, Pin Length 6 inches. Contains Oxide Inhibiting Compound.
ABB - Installation Products

U 5 U 2-6

UPC: 783786756841

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Overview

The ABB U 5 U 2-6 aluminum compression pin terminals are engineered for reliable electrical connections in industrial and utility applications. Designed for 2 AWG stranded aluminum conductors, these terminals accommodate 2 ACSR, 2 compressed, and 1 solid conductor configurations, ensuring versatility for diverse wiring needs. The 6-inch solid copper pin (#4) provides robust conductivity, while the integrated oxide-inhibiting compound prevents corrosion at the connection point, extending service life in harsh environments. Compatible with installation dies TU, 52, BG, 243, and 5/8, these terminals are optimized for use with ABB’s compression tooling systems. The U5 Series is ideal for overhead power lines, substations, and renewable energy installations where aluminum conductors are standard. Each terminal is manufactured to meet stringent electrical and mechanical performance standards, ensuring long-term reliability under cyclic loading and environmental stress. The UNSPSC code 39121409 classifies these as electrical terminal connectors, confirming compliance with industry specifications for utility-grade hardware.
  • For 2 AWG stranded aluminum conductors (2 ACSR, 2 compressed, 1 solid)
  • 6-inch solid copper pin (#4) for high conductivity
  • Oxide-inhibiting compound prevents corrosion
  • Compatible with dies TU, 52, BG, 243, 5/8
  • UNSPSC 39121409: Electrical terminal connectors

Specifications

Application
Wide Application in Connecting Aluminum and ACSR to Copper Alloy Equipment Clamps, Designed for use with Copper
Connection
Compression
Connection Type
Compression
Finish
Tin-Plated Pin;Uncoated Body
Housing Material
Aluminum
Housing Material
Aluminium
Insulation
None
Material
Aluminum
Series
U5
Size
Pin Length 6 inches
Size
2 Stranded, 2 ACSR, 2 Compressed, 1 Solid
Special Features
Contains Oxide Inhibiting Compound
Type
Pin Terminal
Wire Size
AL #2 STR AWG , #2 ACSR AWG , #2 COMPR AWG , #1 SOL AWG
Package Dimensions (L x W x H)
10.1 IN x 5.4 IN x 5.1 IN
Package Dimensions (L x W x H)
25.654 cm x 13.716 cm x 12.954 cm
Package Weight (Imperial)
0.1300 L
Package Weight (Metric)
0.0590 kg
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Frequently Asked Questions

What is the pin length of the U 5 U 2-6 terminal?

The solid copper pin has a length of 6 inches.

What is the UNSPSC code for this product?

The UNSPSC code is 39121409, classifying it as an electrical terminal connector.

What conductor sizes are compatible with U 5 U 2-6?

The U 5 U 2-6 terminals support 2 AWG stranded aluminum conductors, including 2 ACSR, 2 compressed, and 1 solid configuration.

What dies are compatible with this terminal?

Compatible dies include TU, 52, BG, 243, and 5/8.

Does this terminal include corrosion protection?

Yes, it contains an oxide-inhibiting compound to prevent corrosion at the connection point.

Frequently Asked Questions about ABB - Installation Products

What technical support does ABB - Installation Products offer?

ABB - Installation Products offers comprehensive technical support through a dedicated technical support hotline at 888-385-1221 (Option 1), available 7:00 a.m. - 5:00 p.m. CST, Monday-Friday. Their support services include emergency services, on-site support, remote diagnostics, installation assistance, equipment assessments, and repair coordination. Customers can also access technical resources via email at [email protected].

What are the main product lines offered by ABB - Installation Products?

ABB - Installation Products offers a comprehensive range of electrical distribution and protection solutions, including panelboards like ReliaGear® and ProLine, circuit monitoring systems, softstarters, and modular bus bar systems. Key product lines cover low voltage applications with specialized offerings such as the SMISSLINE TP flexible power distribution bus system, Ekip UP protection and metering relays, and enclosed/open softstarters for industrial and commercial sectors.

What are the key features of ABB - Installation Products products?

ABB - Installation Products feature advanced, user-friendly design elements optimized for industrial applications. Key features include 2-in-1 Push-in Spring connection technology allowing ferruled and rigid cable connections, tool-free mounting, robust vibration and shock-proof design, and front-accessible terminals. The products deliver high connection capacities up to 18.5 kW, support motor starting solutions, provide short-circuit fuseless protection to 100 kA, and enable faster, more intuitive installation with one-hand mounting and automated wiring capabilities.

What environmental ratings do ABB - Installation Products products have?

ABB - Installation Products offer robust environmental ratings across multiple standards, including IP54 to IP66 protection levels and NEMA Type 1 to Type 4X enclosures. These ratings ensure superior protection against dust, water, and corrosion for both indoor and outdoor industrial applications, with certifications that meet stringent environmental performance requirements.

What accessories are available for ABB - Installation Products products?

ABB - Installation Products offers a comprehensive range of accessories designed to enhance functionality and connectivity across industrial control systems. Key accessories include auxiliary contact blocks, signaling contacts, shunt trips, undervoltage releases, electronic timers, interlocks, interface relays, terminal blocks, and connection accessories. These accessories are compatible with SMISSLINE TP plug-in distribution systems and Unifix AD busbar systems, allowing for easy installation and configuration of manual motor starters, circuit breakers, and other electrical components.

What is ABB - Installation Products's warranty policy?

ABB - Installation Products offers a standard 1-year factory warranty for most installation products, with options to extend warranty coverage up to 5 years for specific product lines like low voltage circuit breakers. Extended warranty requires online registration through ABB's Extended Warranty Tool, which verifies product application and provides additional coverage for manufacturing defects and factory-mounted accessories.

What industries and applications are ABB - Installation Products products used for?

ABB - Installation Products serve critical electrical infrastructure needs across diverse industries including Energy, Manufacturing, Power Generation, HVAC, Marine, Food & Beverage, Mining, Pulp & Paper, Water Treatment, and Automotive. Their products cover essential applications such as switchgear, power distribution systems, circuit protection, digital control technologies, and drive systems, engineered for high-reliability environments with a strong emphasis on safety, efficiency, and sustainability.

What communication protocols do ABB - Installation Products products support?

ABB - Installation Products support a comprehensive range of industrial communication protocols, including Modbus RTU, PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, DeviceNet, and IEC 61850. These protocols enable flexible connectivity across multiple industrial automation platforms, with high-speed data transmission capabilities up to 100 Mbps and support for various network topologies.

How are ABB - Installation Products products typically installed?

ABB - Installation Products are installed through a professional, systematic process emphasizing fast, intuitive wiring and tool-free mounting. Typical installation involves precise equipment verification, secure electrical connections, and comprehensive testing, including foundation frame assessment, busbar and cable connections, earthing system establishment, and thorough pre-commissioning functional tests to ensure optimal performance and reliability.

What certifications and standards do ABB - Installation Products products comply with?

ABB - Installation Products products meet rigorous international certifications including UL (United States), CSA (Canada), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia & New Zealand). Our products comply with critical standards such as IEC 60947 series for low-voltage switchgear, functional safety standards EN 61800-5-2 and ISO 13849-1, ensuring high performance and reliability across industrial installation applications.