NSi Industries BS400T2 - Dual Range Lug Two 250 MCM - 1/0 AWG, Four 250 MCM - 1/0 AWG - 1 Count Dual Range Lugs are set screw connectors that will accept either one or two wires. Made of 6061T-6 aluminum alloy. Electro-pin 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.
NSI Industries

BS400T2

UPC: 662381002013

Contact for Pricing

Overview

The NSI Industries BS400T2 is a high-quality dual range lug designed for reliable electrical connections. Constructed from durable 6061-T6 aluminum alloy, this lug ensures superior electrical and mechanical performance. Its electro-tin plating significantly reduces contact resistance, promoting efficient current flow and minimizing heat buildup. The BS400T2 is engineered to accommodate either one or two conductors within its dual range, accepting wire sizes from 250 MCM down to 1/0 AWG. This versatility makes it suitable for a broad spectrum of applications involving copper or aluminum conductors. Key specifications include a maximum voltage rating of 600V, with a higher rating of 2000V per UL486B. The lug is UL 486A/B Listed, confirming its compliance with stringent safety and performance standards for wire connectors. It features a temperature rating of 90°C, allowing for operation in demanding thermal environments. The BS400T2 is a set-screw connector, providing a secure and dependable termination. Its dimensions are optimized for practical installation, with a length of 3.812 inches, a height of 2.000 inches, and a width of 2.468 inches. The mounting bolt size is 0.250 inches, and it requires a 3/8 inch hex wrench for installation, with a maximum torque value of 500 in./lbs. The mounting hole diameter is 0.281 inches, and the tang length is 1.325 inches with a tang thickness of 0.375 inches. Each unit is sold individually, with a standard carton quantity of 4. The BS400T2 is an essential component for electrical distribution systems, panelboards, and equipment connections where robust and dual-rated lug performance is critical. Its dual-rated nature (AL9CU) signifies its suitability for both aluminum and copper conductors, offering flexibility in wiring configurations. Trust NSI Industries for dependable electrical connection solutions.
  • Dual range lug accepts 250 MCM - 1/0 AWG conductors
  • Accommodates one or two wires per connector
  • Constructed from durable 6061-T6 aluminum alloy
  • Electro-tin plated for low contact resistance
  • UL 486A/B Listed for copper and aluminum conductors

Specifications

Connection Type
Set Screw
Material
6061T-6 Aluminum Alloy
Poles
4
Size
250 MCM - 1/0 AWG
Voltage Rating
600 Volts (2000V max)
Warranty
1 Year
Package Dimensions (L x W x H)
3.812 IN x 2.468 IN x 2 IN
Package Dimensions (L x W x H)
9.6825 cm x 6.2687 cm x 5.08 cm
Package Weight (Imperial)
64.600 L
Package Weight (Metric)
29.303 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.