ABB - Installation Products AL 1272-4 N 90 - Aluminum Compression Lug - 90 Degrees for Aluminum and Copper Terminations, Four-Hole NEMA Pad, 1272 KCMIL AL-CU, .562 inch Diameter Bolt Holes, Unbent length 12.125 inch, Barrel 6.438 inch, Pad 3.500 inch long after bending x 3.00 inch wide x .480 inch thick. Dies 161 727 352 579 30AH. Oxide Inhibitor, Yellow Cap.
ABB - Installation Products

AL 1272-4 N 90

UPC: 783786693276


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Overview

The ABB AL 1272-4 N 90 is a 90-degree aluminum compression lug designed for reliable terminations of both aluminum and copper conductors. Manufactured by ABB - Installation Products, this lug features a robust four-hole NEMA pad configuration, ensuring secure mounting and electrical connection. It is engineered to accommodate 1272 KCMIL AL-CU conductors, with .562 inch diameter bolt holes for standard hardware. The unbent length is 12.125 inches, featuring a barrel length of 6.438 inches for ample conductor insertion. The pad dimensions are 3.500 inches long after bending, 3.00 inches wide, and .480 inches thick, providing substantial surface area for connection. This lug is compatible with dies 161, 727, 352, 579, and 30AH, facilitating a range of installation tools. Each lug is pre-filled with oxide inhibitor and features a yellow cap for easy identification. The UNSPSC code for this product is 39121409. This lug is suitable for electrical distribution and power transmission applications where dependable termination of large gauge conductors is critical.
  • 90-degree aluminum compression lug for AL/CU terminations
  • Four-hole NEMA pad for secure mounting
  • Accommodates 1272 KCMIL AL-CU conductors
  • .562 inch diameter bolt holes
  • Includes oxide inhibitor and yellow cap

Specifications

Application
General purpose lugs for Aluminum and Copper terminations
Color
Yellow
Connection
Compression
Connection Type
Compression Lug
Housing Material
Aluminum
Housing Material
Aluminium
Insulation
None
Material
Aluminum
Mounting
Bolt-on
Mounting Type
NEMA Pad
Nema Rating
Four-Hole NEMA Pad
Series
AL
Size
Unbent length 12.125 inch, Barrel 6.438 inch, Pad 4.500 inch long x 3.00 inch wide x .480 inch thick. Nominal length 8.105 inch
Size
1272 KCMIL AL-CU
Special Features
Dual Rated for use with Aluminum and Copper Conductors. Prefilled with Oxide Inhibitor. Marked with Conductor Sizes and Die Reference. Meet or Exceed ANSI C119.4 Specifications
Standard
ANSI C119.4
Type
Compression Lug Four Hole - 90 Degree
Wire Size
1272 kcmil
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)
1.0000 L
Package Weight (Metric)
0.4540 kg
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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.