NSI Industries AL350N-NT - Double-Hole Narrow Aluminum Compression Lug, 350 MCM, 1/2†Mounts
NSI Industries

AL350N-NT

UPC: 662381367464


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Overview

The NSI Industries AL350N-NT is a double-hole narrow aluminum compression lug engineered for secure, long-lasting electrical terminations. Constructed from durable 6061T-6 aluminum alloy, this lug delivers high conductivity and corrosion resistance, making it ideal for both copper and aluminum conductors. The electro-tin plated finish minimizes contact resistance and prevents oxidation, ensuring reliable performance in demanding environments. Rated for 600V (2000V max per UL486B) and a temperature rating of 90°C, the AL350N-NT is UL 486A/B Listed for compliance with industry safety standards. Its narrow profile and double-hole design provide secure panelboard mounting with NEMA-standard 1.750" hole spacing, preventing rotation for stable connections. The 350 MCM conductor size range accommodates heavy-duty applications, while the 1/2" mounting bolts ensure robust installation. Suitable for electrical infrastructure, panelboards, and multi-conductor setups, this lug combines versatility, durability, and UL certification for professional-grade terminations.
  • Double-hole narrow design with NEMA-standard 1.750" hole spacing for secure mounting
  • 6061T-6 aluminum alloy construction with electro-tin plating for corrosion resistance
  • Rated for 600V (2000V max per UL486B) and 90°C temperature rating
  • UL 486A/B Listed for compliance with industry safety standards
  • Compatible with both copper and aluminum conductors, 350 MCM size range
  • 1/2" mounting bolts for robust panelboard installation

Specifications

Connection Type
Compression Lug
Finish
Tin Plated
Material
Aluminum
Mounting Type
Panelboard
Size
350 MCM, 1/2" Mounts
Voltage Rating
600 V
Warranty
1 Year
Package Dimensions (L x W x H)
6 IN x 1.1 IN x 1.2 IN
Package Weight (Imperial)
0.285 L
Package Weight (Metric)
0.129 kg
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Frequently Asked Questions

What is the wire size compatibility for AL350N-NT?

The AL350N-NT is compatible with 350mcm aluminum conductors.

What type of holes does the AL350N-NT have?

The AL350N-NT features 1/2” holes with 1-3/4” spacing.

What is the product description for AL350N-NT?

The AL350N-NT is a narrow-tang aluminum compression connector.

Which other brands are compatible with AL350N-NT?

The AL350N-NT is cross-referenced with brands like ILSCO, HUBBELL, and BURNDY.

How to Install Aluminum Compression Connectors

This guide provides step-by-step instructions for installing aluminum compression connectors, ensuring a secure and reliable electrical connection.

Estimated time: 30m

Tools needed:

Wire strippers, Crimping tool, Wire brush

Supplies needed:

Aluminum compression connectors, Cable

  1. Select the appropriate connector

    Choose the correct lug or splice connector based on the size of the cable being installed, ensuring it matches the specifications in the provided chart.

  2. Strip the cable insulation

    Carefully strip the insulation from the conductor without nicking the strands, leaving enough length to fully insert the stripped conductor into the connector barrel.

  3. Clean the conductor

    Use a wire brush to clean the stripped portion of the conductor, removing any oxide films to ensure a good electrical connection.

  4. Insert the conductor into the connector

    Insert the cleaned and stripped conductor completely into the connector barrel, ensuring it fills the barrel completely.

  5. Crimp the connector

    Using the appropriate crimping tool, crimp the connector according to the manufacturer's specifications, ensuring the number of crimps is per side for a splice connector.

  6. Verify the connection

    Inspect the crimped connection to ensure it is secure and that there are no visible gaps or loose strands.

Frequently Asked Questions about NSI Industries

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Tork products are designed to meet various environmental ratings, including NEMA Type 4X and Type 6, which provide protection against corrosion, windblown dust, rain, and occasional temporary submersion. These ratings ensure that Tork products can withstand harsh industrial environments while maintaining operational integrity.

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Tork products support a comprehensive range of communication protocols, including PROFIBUS DP V1, PROFINET with dual port, EtherNet/IP with dual port, CANopen, and Modbus RTU integrated as standard. These protocols facilitate flexible network integration and high-performance communication across various industrial automation systems.

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Tork products are designed with advanced features that enhance efficiency and reliability in industrial applications. Key features include integrated harmonics and EMC design for improved power quality, removable terminals for quick installation, and USB ports for easy troubleshooting. Additionally, Tork solutions emphasize user-friendly setup with application wizards and memory modules for convenient parameter management.

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Tork offers a comprehensive range of technical support services, including 24/7 customer support, on-site service management, and a technical hotline network. With three advanced technical support centers and over 8,000 hours of technical training conducted annually, Tork ensures certified expertise across 25+ languages to assist customers effectively. Their commitment to service is reflected in a 98% Service Level Agreement compliance rate, providing reliable support for all operational needs.

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