ABB - Installation Products ASL 4/0 NTN - Tin Plated Aluminum Two-Hole NEMA Lugs - Stacking lug, 4/0 Stranded AL9CU - UL listed, 250 Compact. Installing dies TX, 71H, W660, U28ART. Use VC 5 or VC 6 Tools for #2 - 4/0 Stranded. Length 5-59/64 inch. Pad 1-3/16 inch wide x 3 inch long x 19/64 inch thick. (2) 9/16 inch holes on 1-3/4 inch Centers. Barrel 1-15/16 inch long x 7/8 inch Outside Diameter. Oxide Inhibitor. White Cap.
ABB - Installation Products

ASL 4/0 NTN

UPC: 783786696536


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Overview

ABB Installation Products ASL 4/0 NTN tin-plated aluminum NEMA lugs provide a reliable, UL-listed solution for terminating 4/0 stranded AL9CU conductors in compact installations. Designed for 250 Compact applications, these two-hole stacking lugs feature a 1-3/4 inch hole center spacing with (2) 9/16 inch holes, ensuring compatibility with standard mounting hardware. The barrel measures 1-15/16 inches long with a 7/8 inch outside diameter, while the pad dimensions are 1-3/16 inches wide x 3 inches long x 19/64 inches thick. The white oxide inhibitor coating prevents corrosion and ensures long-term conductivity. These lugs are engineered for use with ABB installing dies TX, 71H, W660, and U28ART, and require VC 5 or VC 6 tools for installation on #2 to 4/0 stranded conductors. With a length of 5-59/64 inches, the ASL 4/0 NTN lugs are ideal for panelboard, switchgear, and industrial control applications where space is at a premium. The NEMA-rated design guarantees compatibility with standard electrical systems, while the UL listing ensures compliance with safety and performance standards. These lugs are part of ABB's ASL NTN series, known for their durability and ease of installation in high-current applications.
  • UL-listed for 4/0 stranded AL9CU conductors in 250 Compact applications
  • Tin-plated aluminum construction with white oxide inhibitor coating
  • Two-hole design with 1-3/4 inch hole centers and 9/16 inch holes
  • Barrel: 1-15/16 inch long x 7/8 inch outside diameter
  • Compatible with ABB installing dies TX, 71H, W660, U28ART and VC 5/VC 6 tools

Specifications

Application
General purpose lugs for Aluminum and Copper terminations
Connection
Compression
Finish
Tin Plated
Housing Material
Aluminum
Housing Material
Aluminium
Size
Length 6 inches X 1-15/64 inch wide
Special Features
Made from Aluminum which provides high strength and high conductivity. Dual-rated. Use with Aluminum and Copper conductors. Prefilled with oxide inhibitor to prevent oxidation and keep out moisture. All lugs marked with conductor sizes and die reference for easy identification
Standard
ANSI C119.4
Type
Compression Lug Two Hole Stacking
Wire Size
4/0 AWG
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)
0.2200 L
Package Weight (Metric)
0.1000 kg
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Frequently Asked Questions

Is the ASL 4/0 NTN UL-listed?

Yes, the ASL 4/0 NTN lugs are UL-listed for safety and performance compliance.

What wire gauge is compatible with ASL 4/0 NTN lugs?

The ASL 4/0 NTN lugs are designed for 4/0 stranded AL9CU conductors.

What are the hole center spacing dimensions for ASL 4/0 NTN?

The two-hole design has a 1-3/4 inch center-to-center spacing with (2) 9/16 inch holes.

What is the barrel length and diameter of ASL 4/0 NTN?

The barrel measures 1-15/16 inches long with a 7/8 inch outside diameter.

What tools are required to install ASL 4/0 NTN lugs?

Installation requires ABB installing dies TX, 71H, W660, or U28ART, and VC 5 or VC 6 tools.

What is the pad width and length for ASL 4/0 NTN?

The pad dimensions are 1-3/16 inches wide x 3 inches long x 19/64 inches thick.

What applications are suitable for ASL 4/0 NTN lugs?

These lugs are ideal for panelboard, switchgear, and industrial control applications.

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.