NSI Industries 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".
NSI Industries

800T-4

UPC: 662381001870

Documents & Media
Technical Bulletin

Contact for Pricing

Overview

The NSI Industries 800T-4 is a 4-port stacked lug connector designed for high-current applications where space is a critical factor. Constructed from durable 6061T-6 aluminum alloy and tin-plated for superior conductivity and corrosion resistance, this connector ensures a reliable, low-resistance connection. Each of the four ports accepts conductor sizes ranging from 800 AWG to 300 MCM, making it suitable for heavy-duty industrial, commercial, and utility power distribution. The stacked configuration minimizes the overall width of the connector, allowing for denser panel layouts and reduced space requirements. Rated for 600 volts (and up to 2000V max. per UL486B), the 800T-4 operates efficiently at temperatures up to 90°C. It holds UL486A/B Listing for safety and performance assurance. The mounting hole spacing adheres to NEMA standards with a 1.75-inch pattern, ensuring straightforward integration with standard electrical enclosures and equipment. This versatile lug is compatible with both copper and aluminum conductors, offering flexibility for various wiring projects, including motor controls, substations, and renewable energy systems.
  • 4-port stacked lug design for compact installations
  • Accommodates conductors from 800 AWG to 300 MCM
  • Constructed from 6061T-6 aluminum alloy with tin plating
  • Rated 600V (2000V max. per UL486B) and 90°C temperature
  • UL486A/B Listed for safety and reliability

Specifications

Application
Wire Termination
Connection Type
Stacked Lug
Connection Type
Set Screw
Current Rating
800-300 MCM
Decorative Color
Aluminum
Material
6061T-6 Aluminum Alloy
Material Quality
Aluminum
Max Voltage
2000 V
Mounting Type
NEMA Standard
Mounting Type
Stacked Lug
Nema Rating
1.75"
Nema Rating
1.75" spacing
Nema Rating
NEMA standard 1.75"
Nema Rating
Standard 1.75"
Poles
4
Poles
4 Port
Series
800T-4
Series
800T
Size
4 Port
Size
800-300 MCM
Special Features
(4) 800-300 MCM - Dual Rated - 2 Pack
Standard
cULus
Standards
UL486A/B Listed
Temperature Rating
90 °C
Type
Aluminum Stacked Lug
Voltage Rating
600 V
Warranty
1 Year
Package Dimensions (L x W x H)
4.91 IN x 2.63 IN x 3 IN
Package Dimensions (L x W x H)
12.4714 cm x 6.6802 cm x 7.62 cm
Package Weight (Imperial)
3.040 L
Package Weight (Metric)
1.379 kg
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. .
Dual Rated Lug 800-300 (100 EA)

800T-BULK

Dual Rated Lug 800-300 (100 EA)
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".

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

800T-4-BULK

Step Panel Lug (4)800-300 (24 EA)
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".
Stainless Steel Cable Ties,8",100 Min Min. Tensile STRength, 100

SS8100

Stainless Steel Cable Ties,8",100 Min Min. Tensile STRength, 100
Cable Clamp, 7/8 in. cable size, Steel material, Screw mounting, 25 per pack, 1/4 in. mounting screw diameter, Zinc Plated finish

SCC78

Cable Clamp, 7/8 in. cable size, Steel material, Screw mounting, 25 per pack, 1/4 in. mounting screw diameter, Zinc Plated finish
5/8 Wide Neoprene Wrapped Cable Clamp Zinc

SPNW58

5/8 Wide Neoprene Wrapped Cable Clamp Zinc
Stainless Steel Cable Ties, 14",100 Min Min. Tensile STRength, 100

SS14100

Stainless Steel Cable Ties, 14",100 Min Min. Tensile STRength, 100
Stainless Steel Cable Ties, 20.5 " 100 Min Min. Tensile STRength, 100

SS20100

Stainless Steel Cable Ties, 20.5 " 100 Min Min. Tensile STRength, 100
Cable Clamp, 3/16 in. cable size, Steel material, Screw mounting, 100 per pack, 3/16 in. mounting screw diameter, Zinc Plated finish

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.