NSI Industries 600T-2 - 2 Port Stacked Lug 600 MCM - 2 AWG 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

600T-2

UPC: 662381001825

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Multiplier: 2

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Overview

NSI Industries 600T-2 is a 2-port stacked lug set screw connector engineered for high-current applications requiring 600 MCM to 2 AWG conductor compatibility. Constructed from 6061T-6 aluminum alloy with tin plating, these connectors ensure low contact resistance and reliable performance with both copper and aluminum conductors. Rated for 600V (2000V max per UL486B) and operating at 90°C, the 600T-2 meets UL486A/B standards for industrial and commercial electrical systems. The stacked design minimizes connector width while maintaining high current capacity, making it ideal for space-constrained installations. Mounting hole spacing follows NEMA standard 1.75 inches for compatibility with existing infrastructure. These connectors are suitable for power distribution panels, motor control centers, and renewable energy systems where robust, high-current terminations are required. The set screw design allows for tool-free installation and secure conductor retention, reducing labor time and ensuring consistent electrical contact. With a 2-port configuration, the 600T-2 supports parallel conductor runs or dual-circuit connections in a single compact unit. The aluminum alloy construction provides excellent corrosion resistance and thermal conductivity, while the tin plating enhances long-term reliability in harsh environments. NSI Industries' 600T-2 delivers a cost-effective solution for high-current terminations without compromising on safety or performance.
  • 2-port stacked lug design minimizes connector width for space-constrained installations
  • Compatible with 600 MCM to 2 AWG copper and aluminum conductors
  • 6061T-6 aluminum alloy with tin plating for low contact resistance and corrosion resistance
  • Rated 600V (2000V max per UL486B), 90°C temperature rating, UL486A/B Listed
  • NEMA standard 1.75" mounting hole spacing for easy integration

Specifications

Warranty
1 Year
Package Dimensions (L x W x H)
4.91 IN x 1.5 IN x 3 IN
Package Dimensions (L x W x H)
12.4714 cm x 3.81 cm x 7.62 cm
Package Weight (Imperial)
1.800 L
Package Weight (Metric)
0.816 kg

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Frequently Asked Questions about NSI Industries

What technical support does NSi Industries offer?

NSi Industries offers dedicated technical support through their toll-free technical support line at 888.500.4598. They are committed to customer satisfaction and promise to make every reasonable effort to remedy any product or service issues. Additionally, customers can contact their customer service team at 800.321.5847 or email [email protected] for further technical assistance.

What are the key features of NSi Industries products?

NSi Industries products feature exceptional versatility, reliability, and safety across multiple industrial automation categories. Key features include insulation piercing connectors with no wire stripping required, watertight and corrosion-free designs, wide wire range compatibility (from #14 AWG to 750 MCM), and the ability to install on energized conductors. Their product lines like Easy-Tap™ Connectors and TORK® Digital Timers demonstrate advanced capabilities such as turbo spacers, double shear-head bolts, astronomic scheduling, and enhanced switching technologies.

What environmental ratings do NSi Industries products have?

NSi Industries enclosures feature robust environmental ratings, including IEC 60529 IP66 certification, NEMA Type 1, 2, 3, 4, 4X, 12, and 13 ratings, and UL/CSA standards. Their products are designed for both indoor and outdoor applications, with protection against dust, water, corrosion, and extreme temperatures ranging from -40°F to 266°F.

How are NSi Industries products typically installed?

NSi Industries products are typically installed using detailed mechanical and digital wiring diagrams that specify precise connection methods for various voltage configurations (120V, 208V, 240V, 277V, 480V). Installation involves carefully following product-specific wiring schematics, which include clear terminal block connections, ground wire specifications, and phase alignment requirements. Professional electricians and technicians should reference the specific product's wiring diagram to ensure correct installation and electrical compliance.

What industries and applications are NSi Industries products used for?

NSi Industries provides electrical and automation products for diverse industrial applications, including lighting control, electrical enclosures, wire management, connectors, and sensor technologies. Their product lines serve commercial, industrial, and infrastructure markets with solutions for electrical infrastructure, control systems, and safety-critical environments.

What are the main product lines offered by NSi Industries?

NSi Industries offers a comprehensive range of industrial products including TORK® Photocontrols, Polaris™ Lighting Controls, Easy-Twist™ Grounding Solutions, Miniterms, Cable Ties, Connectors, Enclosures, Occupancy Sensors, and Wire Management systems. Their product lines span electrical components, control devices, and industrial automation accessories designed for diverse applications in commercial and industrial settings.

What accessories are available for NSi Industries products?

NSi Industries offers a range of accessories for their product lines, including photocontrol accessories like replacement caps, mounting brackets, and receptacles. Specific accessories include shorting caps, open caps, 3-pin and 7-pin receptacles, and utility mounting brackets for conduit photocontrols. For specialized applications, NSi recommends contacting their customer service team to discuss custom accessory needs.