NSI Industries TCP4/0 - Two-Bolt Bronze Tap Connector 4/0 - 2/0 Str Two-bolt bronze plated tap connectors are made of high strength bronze for heavy duty connections. For use with copper, aluminum and steel conductors.
NSI Industries

TCP4/0

UPC: 662381021427

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Overview

The NSI Industries TCP4/0 is a robust two-bolt bronze tap connector engineered for heavy-duty service connections. Constructed from high-strength bronze castings, this connector offers exceptional assurance against stress corrosion and season cracking, ensuring long-term reliability in demanding electrical applications. Its dual-rated design makes it suitable for use with copper, aluminum, and steel conductors, providing versatile compatibility for a wide range of wiring projects. The TCP4/0 is specifically designed to accommodate main wire ranges from 4/0 AWG Stranded down to 2/0 AWG Stranded, with a tap wire range also from 4/0 AWG Stranded down to 6 AWG Stranded. This broad wire range capability minimizes inventory requirements for electrical contractors and maintenance professionals. Key features include silicon bronze hardware for enhanced durability and corrosion resistance. The swiveling cap design facilitates quick and easy conductor installation, streamlining the connection process. Furthermore, a retaining rubber washer is integrated to prevent loose parts, ensuring a secure and complete assembly. The flat back design allows for versatile application as a bus tap when used with longer bolts. NSI Industries' commitment to quality is evident in the construction of the TCP4/0. The high-strength bronze material, combined with the precision engineering, delivers superior mechanical strength and excellent electrical performance. This connector is an ideal choice for applications requiring reliable and durable tap connections in industrial, commercial, and utility settings. The SKU TCP4/0 signifies a critical component for robust electrical infrastructure. Standard carton quantity is 6 units.
  • Constructed from high-strength bronze castings for superior durability and corrosion resistance.
  • Dual-rated for use with copper, aluminum, and steel conductors.
  • Accommodates main wire range of 4/0 - 2/0 Stranded and tap wire range of 4/0 - 6 Stranded.
  • Features silicon bronze hardware and a swiveling cap for easy installation.
  • Designed for heavy-duty service connections and offers versatility as a bus tap.

Specifications

Application
Wire Termination
Color
Tin Plated Bronze
Conductor Size
4/0 STR - 2/0 STR
Environmental Conditions
90 C
Finish
Tin Plated Bronze
Material
Tin Plated Bronze
Size
H=1.669 - W=1.279 IN
Special Features
4/0 STR-2/0 STR - 6 Pack
Tap Size
4/0 STR - 6 SOL
Temperature Rating
90 C
Type
Tap Connectors Tin Plated
Voltage Rating
600 V
Warranty
1 Year
Package Dimensions (L x W x H)
1.279 IN x 1.732 IN x 1.669 IN
Package Dimensions (L x W x H)
3.2487 cm x 4.3993 cm x 4.2393 cm
Package Weight (Imperial)
0.500 L
Package Weight (Metric)
0.227 kg
Two-Bolt Bronze Tap Connector 4/0 - 2/0 Str Two-bolt bronze tap connectors are made of high strength bronze for heavy duty connections. For use with copper to copper conductors.

TC4/0

Two-Bolt Bronze Tap Connector 4/0 - 2/0 Str Two-bolt bronze tap connectors are made of high strength bronze for heavy duty connections. For use with copper to copper conductors.
Two-Bolt Bronze Plated Tap Connector 500 MCM - 350 MCM Two-bolt bronze plated tap connectors are made of high strength bronze for heavy duty connections. For use with copper, aluminum and steel conductors.

TCP500

Two-Bolt Bronze Plated Tap Connector 500 MCM - 350 MCM Two-bolt bronze plated tap connectors are made of high strength bronze for heavy duty connections. For use with copper, aluminum and steel conductors.
Two-Bolt Bronze Plated Tap Connector 1/0 Str - 2 Sol Two-bolt bronze plated tap connectors are made of high strength bronze for heavy duty connections. For use with copper, aluminum and steel conductors.

TCP1/0

Two-Bolt Bronze Plated Tap Connector 1/0 Str - 2 Sol Two-bolt bronze plated tap connectors are made of high strength bronze for heavy duty connections. For use with copper, aluminum and steel conductors.
Two-Bolt Bronze Tap Connector 800 MCM - 600 MCM Two-bolt bronze plated tap connectors are made of high strength bronze for heavy duty connections. For use with copper, aluminum and steel conductors.

TCP800

Two-Bolt Bronze Tap Connector 800 MCM - 600 MCM Two-bolt bronze plated tap connectors are made of high strength bronze for heavy duty connections. For use with copper, aluminum and steel conductors.
Two-Bolt, Tin-plated Bronze Plated Tap Connector 350 MCM - 4/0 STR Main and 350 MCM - 4 SOL Tap. Two-bolt bronze plated tap connectors are made of high strength bronze for heavy duty connections. For use with copper, aluminum and steel conductors.

TCP350

Two-Bolt, Tin-plated Bronze Plated Tap Connector 350 MCM - 4/0 STR Main and 350 MCM - 4 SOL Tap. Two-bolt bronze plated tap connectors are made of high strength bronze for heavy duty connections. For use with copper, aluminum and steel conductors.

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.