ABB - Installation Products SAM 350-4 N - Aluminum Compression Lug for Aluminum and Copper Terminations, Four-Hole NEMA Pad, Wire Range 336.4-350 kcmil AL-CU, 266.8(26/7) or 336.4 (18/1) ACSR. Installing dies 106, 300, 317, 1 5/16, 15A, 6020AH. Length 7-5/8 inch. Welded Pad 3 inch wide x 3 inch long x 5/8 inch thick, (4) 9/16 inch diameter holes on 1-3/4 inch centers, uses 1/2 inch Bolt. Barrel 3-7/8 inch. Oxide Inhibitor. Brown Cap.
ABB - Installation Products

SAM 350-4 N

UPC: 783786748815


Documents & Media
Manufacturer Product Website

Contact for Pricing

Minimum Qty: 10

Multiplier: 10

*Contact for lower quantities*

Overview

The ABB SAM 350-4 N is a heavy-duty aluminum compression lug designed for secure terminations of aluminum and copper conductors in the 336.4-350 kcmil range. This lug accommodates both solid and stranded conductors, including 266.8 (26/7) or 336.4 (18/1) ACSR cables, ensuring compatibility with a wide range of industrial and utility applications. The four-hole NEMA pad provides robust mounting options with (4) 9/16" diameter holes on 1-3/4" centers, compatible with 1/2" bolts for secure attachment. The welded pad measures 3" x 3" x 5/8" thick, offering a stable base for high-current terminations. The barrel length is 3-7/8", optimized for compression tooling compatibility with dies 106, 300, 317, 1 5/16, 15A, and 6020AH. An integrated oxide inhibitor prevents corrosion at the conductor interface, maintaining long-term conductivity. The brown cap provides visual identification and additional protection during installation. This lug is engineered for high-current applications where reliability and durability are critical, such as substations, switchgear, and industrial motor controls. The compression design ensures a gas-tight connection, reducing the risk of loose connections and overheating. Installation requires standard compression tools, making it a practical choice for field and shop environments.
  • Compatible with 336.4-350 kcmil aluminum and copper conductors
  • Accommodates 266.8 (26/7) or 336.4 (18/1) ACSR stranded conductors
  • Four-hole NEMA pad with 9/16" holes on 1-3/4" centers for 1/2" bolts
  • Welded pad: 3" x 3" x 5/8" thick, barrel length 3-7/8"
  • Compatible with compression dies 106, 300, 317, 1 5/16, 15A, 6020AH
  • Oxide inhibitor prevents corrosion, brown cap for identification

Specifications

Application
Durable four-hole Lugs designed for general purpose substation and switchyard equipment use
Color
Brown
Connection
Compression
Connection Type
Compression Lug
Finish
Uncoated
Housing Material
Aluminum
Housing Material
Aluminium
Insulation
None
Material
Aluminum
Mounting
Bolt-on
Mounting Type
Welded Pad
Nema Rating
Four-Hole NEMA Pad
Series
SAM
Size
7-5/8 X 3 inches wide
Size
336.4-350 kcmil AL-CU
Special Features
Entire conductor range installed by three common dies. Lessens your die inventory. Dual-Rated for use with Aluminumand Copper Conductors. Made of Aluminum for high strength and high conductivity. Prefilled with Oxide Inhibitor to Prevent Oxidation and keep out Moisture. Marked with Conductor Sizes and Die References for Easy Identification
Type
Compression Lug Four Hole
Wire Size
336.4 to 350 kcmil , 266.8(26/7) ACSR AWG , 336.4(18/1) 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)
1.1300 L
Package Weight (Metric)
0.5130 kg

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.