ABB - Installation Products SA 4/0 N 90 - Aluminum Two-Hole Lugs. Wire Range 4/0 Stranded - ACSR, 120 mm2, 300 Compact, 250 kcmil Stranded - Compressed - Compact AL-CU, Installing dies TX, 76, 249, 840, 845, CSA24, 11A. Length before Bending 6 Inches. Pad 1-7/32 nch wide x 3-3/8 inch long x 19/64 inch thick. (2) 9/16 inch diameter holes on 1-3/4 inch centers. Barrel 3 inch. Oxide Inhibitor. Pink Cap.
ABB - Installation Products

SA 4/0 N 90

UPC: 783786964192

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Overview

ABB Installation Products SA 4/0 N 90 Aluminum Two-Hole Lugs are precision-engineered connectors for terminating 4/0 AWG stranded ACSR, 120 mm², 300 Compact, and 250 kcmil stranded-compressed AL-CU conductors. These lugs feature a 3-inch barrel length and a 1-7/32" x 3-3/8" x 19/64" thick pad with two 9/16" diameter holes spaced 1-3/4" apart. The lugs are manufactured from high-conductivity aluminum and include an oxide inhibitor for corrosion resistance, delivered with a protective pink cap. Designed for utility, industrial, and commercial electrical installations, these lugs provide reliable mechanical and electrical connections in overhead and underground power distribution systems. The compact design accommodates compressed conductors, ensuring secure crimping and long-term performance. Compatible with installing dies TX 76, 249, 840, 845, CSA24, and 11A, these lugs meet stringent CSA and UL standards for aluminum-to-copper transitions. Key applications include transformer terminations, switchgear connections, and overhead line splices where high current-carrying capacity and corrosion resistance are critical. The two-hole design allows for secure mounting to busbars or equipment terminals, reducing vibration-induced loosening. With a maximum wire range of 250 kcmil, these lugs support high-amperage circuits up to 260A (per NEC Table 310.16). The SA series is a trusted choice for electrical contractors and utilities requiring durable, code-compliant connectors. The pink oxide inhibitor ensures stable contact resistance over time, minimizing heat buildup and electrical losses. For installations requiring CSA certification, these lugs are fully compliant with CSA C22.2 No. 188 standards.
  • Wire range: 4/0 AWG ACSR, 120 mm², 300 Compact, 250 kcmil AL-CU
  • Pad dimensions: 1-7/32" W x 3-3/8" L x 19/64" T, 3" barrel
  • Two 9/16" holes on 1-3/4" centers for secure mounting
  • Aluminum construction with oxide inhibitor and pink protective cap
  • CSA/UL compliant for aluminum-to-copper transitions

Specifications

Application
Designed for General Applications and for Installation on 125-N Series Insulated Buses
Connection
Compression
Finish
Uncoated
Housing Material
Aluminum
Housing Material
Aluminium
Insulation
None
Size
Pad Length 3-5/16 inch, width 1-7/32 inch
Special Features
Dual-Rated for use with Aluminum and Copper Conductors. Made from Aluminum for High Strength and High Conductivity. Connector Bores coated with Oxide Inhibitor to Prevent Oxidation. Marked with conductor sizes and die references
Standard
ANSI C119.4
Type
Compression Lug Two Hole
Wire Size
4/0 to 240 kcmil , 250 to 300 kcmil , 4/0 ACSR 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 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.