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NSI Industries 2-800LL4 - 2 Port Heavy Duty Dual Rated Transformer Lug 800 MCM - 300 MCM Heavy Duty Dual Rated Transformer Lugs are versatile and reusable set screw connectors made from high strength 6061-T6 aluminum alloy for superior electrical and mechanical performance. Two set screws per wire hole ensure an exceptional connection. Electro-tin plated for low contact resistance. For use with copper or aluminum conductors. Mounting hole spacing is NEMA 1-3/4". Meets or exceeds ANSI C119.4 Class A. Rated 600V. Temperature rating 90 degrees C.

NSI Industries 2-800LL4 2 Port Heavy Duty Dual Rated Transformer Lug 800 MCM - 300 MCM Heavy Duty Dual Rated…

UPC: 662381027177

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The NSI Industries 2-800LL4 Heavy Duty Dual Rated Transformer Lug is a high-performance, reusable set-screw connector engineered for superior electrical and mechanical reliability in industrial and commercial transformer applications. Constructed from 6061-T6 aluminum alloy, this lug delivers exceptional strength and corrosion resistance while maintaining low contact resistance thanks to its electro-tin plating. Designed for dual-rated compatibility, it accommodates both copper and aluminum conductors within the 800-300 MCM range, making it a versatile solution for heavy-duty wiring systems. Key specifications include a 600V maximum voltage rating, a 90°C temperature rating, and NEMA 1-3/4" mounting hole spacing for standardized installation. The lug features two set screws per wire hole to ensure a secure, vibration-resistant connection that meets or exceeds ANSI C119.4 Class A standards. With a maximum torque value of 240 in-lbs and a compact footprint measuring 2.737" in length, 1.875" in width, and 1.312" in height, the 2-800LL4 is optimized for space-constrained transformer panels and distribution equipment. Ideal for transformer terminations, panelboard connections, and heavy-duty industrial wiring, this lug provides a durable, code-compliant solution for high-current applications. Trust NSI Industries for reliable, high-quality electrical connectors in critical infrastructure projects.
  • Dual-rated for copper or aluminum conductors (800-300 MCM)
  • 6061-T6 aluminum alloy with electro-tin plating for low contact resistance
  • Two set screws per wire hole for secure, vibration-resistant connections
  • Meets or exceeds ANSI C119.4 Class A and rated 600V, 90°C
  • NEMA 1-3/4" mounting hole spacing for standardized installation

Specifications

Application
Wire Termination
Color
Aluminum
Environmental Conditions
90 C
Finish
Aluminum
Special Features
(2) 800-300 MCM
Temperature Rating, Maximum
194 F
Temperature Rating, Maximum
90 °C
Temperature Rating, Minimum
194 F
Temperature Rating, Minimum
90 °C
Type
Transformer Lug-Heavy Duty
Warranty
1 Year
Package Dimensions (L x W x H)
6.188 IN x 2.737 IN x 1.875 IN
Package Dimensions (L x W x H)
15.7175 cm x 6.952 cm x 4.7625 cm
Package Weight (Imperial)
1.486 L
Package Weight (Metric)
0.674 kg
2 Port Panelboard Lug 800 MCM - 350 MCM Panelboard style for multi-conductor with NEMA mounting hole spacing for turn prevent and secureness. Made of 6061T-6 aluminum alloy. Electro-tin plated for low contact resistance. For use with copper or aluminum conductors. Rated 600 volts (2000V max per UL486B). UL 486A/B Listed. Temperature rating 90 degrees C. All hole spacing is NEMA standard of 1.750".

2-800L2

2 Port Panelboard Lug 800 MCM - 350 MCM Panelboard style for multi-conductor with NEMA mounting hole spacing for turn prevent and secureness. Made of 6061T-6 aluminum alloy. Electro-tin plated for low contact resistance. For use with copper or aluminum conductors. Rated 600 volts (2000V max per UL486B). UL 486A/B Listed. Temperature rating 90 degrees C. All hole spacing is NEMA standard of 1.750".
2 Port Heavy Duty Dual Rated Transformer Lug 600 MCM - 2 AWG Heavy Duty Dual Rated Transformer Lugs are versatile and reusable set screw connectors made from high strength 6061-T6 aluminum alloy for superior electrical and mechanical performance. Two set screws per wire hole ensure an exceptional connection. Electro-tin plated for low contact resistance. For use with copper or aluminum conductors. Mounting hole spacing is NEMA 1-3/4". Meets or exceeds ANSI C119.4 Class A. Rated 600V. Temperature rating 90 degrees C.

2-600LL4

2 Port Heavy Duty Dual Rated Transformer Lug 600 MCM - 2 AWG Heavy Duty Dual Rated Transformer Lugs are versatile and reusable set screw connectors made from high strength 6061-T6 aluminum alloy for superior electrical and mechanical performance. Two set screws per wire hole ensure an exceptional connection. Electro-tin plated for low contact resistance. For use with copper or aluminum conductors. Mounting hole spacing is NEMA 1-3/4". Meets or exceeds ANSI C119.4 Class A. Rated 600V. Temperature rating 90 degrees C.
The unique design allows the strain relief to be crimped with the EZ-RJ45 connector, making it an integral part of the complete assembly. Once terminated, the strain relief will not pull off the connector. The electrical performance of the termination is optimized by maintaining the bend radius of the cable exiting the rear of the connector, per Category 6+ requirements. Strain reliefs are required for Category 6+ compliance. The professional high quality appearance helps you achieve the look of a commercially molded patch cord with a field termination.

100030B-C

The unique design allows the strain relief to be crimped with the EZ-RJ45 connector, making it an integral part of the complete assembly. Once terminated, the strain relief will not pull off the connector. The electrical performance of the termination is optimized by maintaining the bend radius of the cable exiting the rear of the connector, per Category 6+ requirements. Strain reliefs are required for Category 6+ compliance. The professional high quality appearance helps you achieve the look of a commercially molded patch cord with a field termination.
Organize your cables and protect RJ45 plugs with snagless Cat5e and Cat6 boots., 849160005919

105091

Organize your cables and protect RJ45 plugs with snagless Cat5e and Cat6 boots., 849160005919
Organize your cables and protect RJ45 plugs with snagless Cat5e and Cat6 boots., 849160005902

105089

Organize your cables and protect RJ45 plugs with snagless Cat5e and Cat6 boots., 849160005902
The innovative Snag Proof Strain Relief is designed specifically to be crimped with the EZ-RJ45 plugs. Two Patent Pending versions are offered for both the CAT5 and 5e and the CAT6 plugs. The primary strain relief of the plug locks the snag proof strain relief in place so they will not pull off, creating one, integral assembly. Once crimped, this design allows the plug's primary strain relief to relax slightly, preventing the cable pairs from being over compressed. This decrease in stress contributes to achieving peak performance. The tab on the strain relief is designed to extend over the plug's locking tab, making it snag proof when administering patch cords., 849160001577

100030R-C

The innovative Snag Proof Strain Relief is designed specifically to be crimped with the EZ-RJ45 plugs. Two Patent Pending versions are offered for both the CAT5 and 5e and the CAT6 plugs. The primary strain relief of the plug locks the snag proof strain relief in place so they will not pull off, creating one, integral assembly. Once crimped, this design allows the plug's primary strain relief to relax slightly, preventing the cable pairs from being over compressed. This decrease in stress contributes to achieving peak performance. The tab on the strain relief is designed to extend over the plug's locking tab, making it snag proof when administering patch cords., 849160001577
Organize your cables and protect RJ45 plugs with snagless Cat5e and Cat6 boots., 849160005759

105073

Organize your cables and protect RJ45 plugs with snagless Cat5e and Cat6 boots., 849160005759
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105071

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Frequently Asked Questions about NSI Industries

How are Tork products typically installed?

Tork products are typically installed by trained technicians who follow a comprehensive commissioning process. This includes verifying the work environment, conducting electrical installation checks, performing internal and external equipment inspections, powering on the system, and executing operational tests to ensure compatibility and reliability.

What environmental ratings do Tork products have?

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.

What communication protocols do Tork products support?

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.

What are the key features of Tork products?

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.

What are the main product lines offered by Tork?

Tork offers a diverse range of products primarily focused on industrial automation, including TORK® Photocontrols, lighting controls, and various electrical components such as enclosures, occupancy sensors, and grounding solutions. These products are designed to enhance efficiency and reliability in commercial and industrial applications.

What technical support does Tork offer?

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.

What industries and applications are Tork products used for?

Tork products are utilized across a variety of industries, including food processing, healthcare, hospitality, and manufacturing. They are designed for applications such as hand hygiene, surface cleaning, and dispensing solutions, ensuring efficiency and compliance in environments that require high standards of cleanliness and safety.

What certifications and standards do Tork products comply with?

Tork products comply with UL and cUL certifications, ensuring they meet rigorous safety and performance standards. Additionally, many models are designed to meet NEMA enclosure ratings, providing protection against environmental factors.

How are Remke products typically installed?

Remke products are typically installed through a systematic process that includes site audits to verify proper wiring, followed by remote or on-site commissioning. This commissioning involves installation verification, programming, and communication testing to ensure the system operates reliably and meets design specifications.

What accessories are available for Remke products?

Remke offers a wide range of accessories for their products, including panel mounting kits, fuse holders for voltage inputs, ferrites for communication modules, and current transformers. These accessories enhance the functionality and protection of Remke's industrial automation solutions, ensuring reliable performance in various applications.