ABB - Installation Products AL 4/0-38 TN - Tin-Plated Aluminum Compression Lug for Aluminum and Copper Terminations, One-Hole NEMA Pad, 400 Stranded kcmil AL9CU. Dies TX, 71H, 298, 840, 11A. Length 3-9/16 inch. Pad 1-3/16 inch wide x 1-11/32 inch long x 5/16 inch thick. (1) 13/32 inch Diameter Hole, Barrel 1-7/16 inch long x 7/8 inch Outside Diameter. Oxide Inhibitor. White Cap.
ABB - Installation Products

AL 4/0-38 TN

UPC: 783786693740

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Overview

The ABB AL 4/0-38 TN is a tin-plated aluminum compression lug designed for reliable terminations of aluminum and copper conductors. Engineered by ABB Installation Products, this lug features a one-hole NEMA pad for secure mounting. It is specifically rated for 400 stranded kcmil AL9CU conductors, ensuring compatibility with a common conductor size in industrial applications. The lug is designed to be crimped using specific dies, including TX, 71H, 298, 840, and 11A, providing flexibility in tooling choices. Its construction includes a barrel length of 1-7/16 inches and an outside diameter of 7/8 inch, offering ample space for conductor insertion and a strong crimp. The pad dimensions are 1-3/16 inches wide by 1-11/32 inches long, with a thickness of 5/16 inch, and it features a single 13/32 inch diameter hole for stud mounting. An integrated oxide inhibitor is included to prevent corrosion and ensure long-term electrical integrity. The lug comes with a white cap, often indicating conductor size or type. This component is suitable for electrical distribution and connection points where aluminum or copper conductors require a robust and durable termination solution. The overall length of the lug is 3-9/16 inches, facilitating its integration into various electrical enclosures and systems.
  • Tin-plated aluminum construction for corrosion resistance
  • Designed for 400 stranded kcmil AL9CU conductors
  • One-hole NEMA pad with 13/32 inch diameter hole
  • Includes oxide inhibitor for enhanced reliability
  • Compatible with TX, 71H, 298, 840, 11A dies

Specifications

Application
General purpose lugs for Aluminum and Copper terminations
Color
White
Connection
Compression
Connection Type
Compression Lug
Finish
Tin Plated
Housing Material
Aluminum
Housing Material
Aluminium
Insulation
None
Material
Tin-plated Aluminum
Mounting
Bolt-on
Mounting Type
One-Hole NEMA Pad
Series
AL
Size
3-9/16 inch long x 1-3/16 inch wide
Size
4/0 kcmil
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
Temperature Rating, Maximum
194 F
Temperature Rating, Maximum
90 C
Temperature Rating, Minimum
194 F
Temperature Rating, Minimum
90 C
Type
Compression Lug One Hole
Wire Size
400 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)
0.1400 L
Package Weight (Metric)
0.0640 kg
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Frequently Asked Questions

What conductor sizes is the AL 4/0-38 TN lug compatible with?

The ABB AL 4/0-38 TN lug is designed for 400 stranded kcmil AL9CU conductors.

What dies are recommended for crimping the AL 4/0-38 TN lug?

The recommended dies for crimping this lug include TX, 71H, 298, 840, and 11A.

What are the dimensions of the NEMA pad on the AL 4/0-38 TN lug?

The NEMA pad measures 1-3/16 inch wide by 1-11/32 inch long and is 5/16 inch thick.

Does the AL 4/0-38 TN lug include an oxide inhibitor?

Yes, the AL 4/0-38 TN lug comes with an oxide inhibitor to prevent corrosion.

What is the barrel length and outside diameter of the AL 4/0-38 TN lug?

The barrel is 1-7/16 inch long with an outside diameter of 7/8 inch.

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.