NSI Industries 3-800LL4 - 3 Port Panelboard Lug 800 MCM - 350 MCM Large size set screw connectors with multiple mounting holes for a secure, turn-prevent connection. Made of 6061T-6 aluminum alloy. Tin plated for low contact resistance. For use with copper or aluminum conductors. 600V (2000V max, per UL486B). UL 486A/B Listed. Temperature rating 90 degrees C. All hole spacing is NEMA standard of 1.75".
NSI Industries

3-800LL4

UPC: 662381001740

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Technical Bulletin

Contact for Pricing

Overview

The NSI Industries 3-800LL4 is a robust 3-port panelboard lug designed for secure and reliable electrical connections. Constructed from high-strength 6061-T6 aluminum alloy, this lug ensures superior electrical and mechanical performance. Its tin plating significantly reduces contact resistance, facilitating efficient current transfer for both copper and aluminum conductors. Engineered for panelboard applications, the 3-800LL4 features multiple mounting holes with NEMA standard 1.75" spacing, providing a secure, turn-prevent connection. This design is critical for maintaining connection integrity in demanding electrical systems. Key Specifications: * **Manufacturer:** NSI Industries * **SKU:** 3-800LL4 * **Conductor Range:** 800 MCM - 350 MCM * **Number of Ports:** 3 * **Material:** 6061-T6 Aluminum Alloy * **Plating:** Tin Plated * **Conductor Compatibility:** Copper or Aluminum * **Voltage Rating:** 600V maximum (2000V maximum per UL486B) * **Temperature Rating:** 90°C * **Mounting:** Multiple mounting holes with NEMA standard 1.75" spacing * **Certifications:** UL 486A/B Listed The 3-800LL4 is built to withstand rigorous use, boasting a 90°C temperature rating and a 600V operational voltage, with a maximum rating of 2000V as per UL486B. Its dual-rated AL9CU designation signifies its suitability for both aluminum and copper conductors. The set-screw connectors are designed for a secure grip, preventing rotation and ensuring long-term reliability. This panelboard lug is an essential component for electrical distribution panels, switchgear, and other applications requiring high-capacity, dependable connections. Its NEMA standard mounting hole spacing ensures compatibility with standard panelboard configurations, simplifying installation and maintenance. Trust NSI Industries for durable, high-quality electrical connectors that meet stringent industry standards.
  • 3-port panelboard lug for 800 MCM - 350 MCM conductors
  • Constructed from durable 6061-T6 aluminum alloy
  • Tin plated for low contact resistance
  • Suitable for use with copper or aluminum conductors
  • NEMA standard 1.75" hole spacing for secure mounting

Specifications

Application
Wire Termination
Decorative Color
Aluminum
Material Quality
Aluminum
Special Features
(3) 800-300 MCM - Dual Rated - 2 Pack
Standard
cULus
Type
Panelboard Lug
Warranty
1 Year
Package Dimensions (L x W x H)
5.75 IN x 4.06 IN x 1.69 IN
Package Dimensions (L x W x H)
14.605 cm x 10.3124 cm x 4.2926 cm
Package Weight (Imperial)
4.680 L
Package Weight (Metric)
2.123 kg
4 Port Stacked Lug 800 - 300 MCM Stacked Lugs are large size set screw connectors with wire holes stacked on top of each other to minimize the width of the connector. Made of 6061T-6 aluminum alloy. Tin plated for low contact resistance. Suitable for use with both copper and aluminum conductors. Rated 600 volts (2000V max. per UL486B). UL486A/B Listed. Temperature rating 90 degrees C. Mounting hole spacing is NEMA standard of 1.75".

800T-4

4 Port Stacked Lug 800 - 300 MCM Stacked Lugs are large size set screw connectors with wire holes stacked on top of each other to minimize the width of the connector. Made of 6061T-6 aluminum alloy. Tin plated for low contact resistance. Suitable for use with both copper and aluminum conductors. Rated 600 volts (2000V max. per UL486B). UL486A/B Listed. Temperature rating 90 degrees C. Mounting hole spacing is NEMA standard of 1.75".
3 Port Stacked Lug 800 - 300 MCM Stacked Lugs are large size set screw connectors with wire holes stacked on top of each other to minimize the width of the connector. Made of 6061T-6 aluminum alloy. Tin plated for low contact resistance. Suitable for use with both copper and aluminum conductors. Rated 600 volts (2000V max. per UL486B). UL486A/B Listed. Temperature rating 90 degrees C. Mounting hole spacing is NEMA standard of 1.75".

800T-3

3 Port Stacked Lug 800 - 300 MCM Stacked Lugs are large size set screw connectors with wire holes stacked on top of each other to minimize the width of the connector. Made of 6061T-6 aluminum alloy. Tin plated for low contact resistance. Suitable for use with both copper and aluminum conductors. Rated 600 volts (2000V max. per UL486B). UL486A/B Listed. Temperature rating 90 degrees C. Mounting hole spacing is NEMA standard of 1.75".
Aluminum Dual-Rated Single Lug 3/0-6 AWG with 1/4 Inch bolt size for use with copper or aluminum conductors. These Lugs are versatile and feature reuseable set screw connectors made of 6061T-6 aluminum alloy. Electro-tin plated for low contact resistance. Temperature Rating 90 degrees C. Rated 600 volts (2000V max. per UL486B). UL 486A/B Listed. .

3/0T

Aluminum Dual-Rated Single Lug 3/0-6 AWG with 1/4 Inch bolt size for use with copper or aluminum conductors. These Lugs are versatile and feature reuseable set screw connectors made of 6061T-6 aluminum alloy. Electro-tin plated for low contact resistance. Temperature Rating 90 degrees C. Rated 600 volts (2000V max. per UL486B). UL 486A/B Listed. .
3 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".

3-800L2/L4

3 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".
Step Panel Lug (4)800-300 (24 EA)

800T-4-BULK

Step Panel Lug (4)800-300 (24 EA)
Dual Rated Lug 800-300 (100 EA)

800T-BULK

Dual Rated Lug 800-300 (100 EA)
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SCC316

Cable Clamp, 3/16 in. cable size, Steel material, Screw mounting, 100 per pack, 3/16 in. mounting screw diameter, Zinc Plated finish

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.