NSI Industries PT4/0 - Stranded Bi-Metallic Pin Terminal 4/0 AWG Stranded Bi-Metallic Pin Terminals is designed to facilitate termination of aluminum conductors. Tin-plated stranded copper pin. Connector bores are coated with oxide inhibitor. Supplied with EPDM insulating cover. UL 486B listed. Rated 600 volts.
NSI Industries

PT4/0

UPC: 662381033079

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Overview

The NSI Industries PT4/0 Stranded Bi-Metallic Pin Terminal (SKU: PT4/0) is a UL 486B-listed, 600V-rated terminal designed specifically for terminating aluminum conductors in industrial and commercial electrical systems. This terminal features a tin-plated stranded copper pin for superior conductivity and corrosion resistance, ensuring reliable electrical connections in high-vibration or harsh environments. The connector bores are pre-coated with an oxide inhibitor to prevent oxidation and maintain low contact resistance over time, critical for aluminum conductor applications where oxidation is a common failure point. Supplied with an EPDM insulating cover, the PT4/0 provides strain relief and additional protection against environmental factors such as moisture and dust. The terminal is rated for 4/0 AWG stranded aluminum conductors and is compatible with standard pin-type terminal blocks, making it ideal for use in motor control centers, switchgear, and other high-current applications. With a temperature rating of 90°C (AL9) and a maximum voltage of 600V, this terminal meets the stringent requirements of UL 486A/B standards. The PT4/0 is part of NSI Industries' PT Series, which is known for its robust construction and ease of installation. The terminal is designed for use with the N1240 crimp tool, ensuring consistent and secure terminations every time. Whether you're working on a new installation or retrofitting existing systems, the PT4/0 provides a dependable solution for aluminum conductor termination.
  • Designed to facilitate termination of aluminum conductors
  • PIN: Stranded copper, tin plated, Aluminum body
  • Supplied with PVC insulating cover
  • Connector bores are coated with oxide inhibitor
  • Designed for 4/0 AWG stranded aluminum conductors

Specifications

Application
Terminate, Splice, Tap Power Connectors
Color
White
Conductor Range
4/0 AWG (STR)
Connection
2/0 Pin
Environmental Conditions
90 C
Finish
Tin Plated
Insulation
Plastisol Cover
Material
Aluminum - Tin Plated Copper Pin
Number of Conductors
1
Number Of Poles
1
Size
L=3.52 - OD=.900 - ID=.547 - Pin Dia=.405
Special Features
4/0 AWG (STR) - 2/0 CU Pin Size
Standard
UL486A/B
Temperature Rating
90 C
Type
Bi-Metallic Pin
Voltage Rating
600 V
Warranty
1 Year
Package Dimensions (L x W x H)
3.523 IN x 0.9 IN x 0.9 IN
Package Dimensions (L x W x H)
8.9484 cm x 22.86 mm x 22.86 mm
Package Weight (Imperial)
2.400 L
Package Weight (Metric)
1.089 kg
Offset Pin Terminal 4/0 AWG All-aluminum Pin Terminals is designed for termination of both aluminum and copper conductors. The pin is offset for use in tight spaces and for ease of installation in side-by-side terminations. The solid pin is made of aluminum and is tin-plated and pre-filled with oxide inhibitor. A cover is provided for quick installation. Rated 600 Volts.

PTO-4/0

Offset Pin Terminal 4/0 AWG All-aluminum Pin Terminals is designed for termination of both aluminum and copper conductors. The pin is offset for use in tight spaces and for ease of installation in side-by-side terminations. The solid pin is made of aluminum and is tin-plated and pre-filled with oxide inhibitor. A cover is provided for quick installation. Rated 600 Volts.
Solid Pin Terminal for Copper and Aluminum Conductors 4/0 AWG All-aluminum Pin Terminals is designed for termination of both aluminum and copper conductors. The solid pin is made of aluminum and is tin-plated and pre-filled with oxide inhibitor. A cover is provided for quick installation. Rated 600 Volts.

PTS4/0

Solid Pin Terminal for Copper and Aluminum Conductors 4/0 AWG All-aluminum Pin Terminals is designed for termination of both aluminum and copper conductors. The solid pin is made of aluminum and is tin-plated and pre-filled with oxide inhibitor. A cover is provided for quick installation. Rated 600 Volts.
Dual Rated Aluminum Splice 4/0 AWG Dual Rated Aluminum Splices are a type of aluminum compression connector that is produced from high conductivity aluminum tubing. Center stop assures proper cable installation. Electro-tin plated for corrosion resistance. Color coded and marked with die index information. Pre-filled with oxide inhibitor and capped with color coded cap.

ASC4/0T

Dual Rated Aluminum Splice 4/0 AWG Dual Rated Aluminum Splices are a type of aluminum compression connector that is produced from high conductivity aluminum tubing. Center stop assures proper cable installation. Electro-tin plated for corrosion resistance. Color coded and marked with die index information. Pre-filled with oxide inhibitor and capped with color coded cap.
Standard Barrel Tinned Copper Splice 4/0 AWG: Standard Barrel Tinned Copper Splices is a type of copper compression connector that is produced from high conductivity copper tubing. They are tin-plated to provide corrosion resistance and are marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed.

SC-4/0

Standard Barrel Tinned Copper Splice 4/0 AWG: Standard Barrel Tinned Copper Splices is a type of copper compression connector that is produced from high conductivity copper tubing. They are tin-plated to provide corrosion resistance and are marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed.
Offset Pin Terminal 3/0 AWG All-aluminum Pin Terminals is designed for termination of both aluminum and copper conductors. The pin is offset for use in tight spaces and for ease of installation in side-by-side terminations. The solid pin is made of aluminum and is tin-plated and pre-filled with oxide inhibitor. A cover is provided for quick installation. Rated 600 Volts.

PTO-3/0

Offset Pin Terminal 3/0 AWG All-aluminum Pin Terminals is designed for termination of both aluminum and copper conductors. The pin is offset for use in tight spaces and for ease of installation in side-by-side terminations. The solid pin is made of aluminum and is tin-plated and pre-filled with oxide inhibitor. A cover is provided for quick installation. Rated 600 Volts.
Solid Pin Terminal for Copper and Aluminum Conductors 3/0 AWG All-aluminum Pin Terminals is designed for termination of both aluminum and copper conductors. The solid pin is made of aluminum and is tin-plated and pre-filled with oxide inhibitor. A cover is provided for quick installation. Rated 600 Volts.

PTS3/0

Solid Pin Terminal for Copper and Aluminum Conductors 3/0 AWG All-aluminum Pin Terminals is designed for termination of both aluminum and copper conductors. The solid pin is made of aluminum and is tin-plated and pre-filled with oxide inhibitor. A cover is provided for quick installation. Rated 600 Volts.
Offset Pin Terminal 2/0 AWG All-aluminum Pin Terminals is designed for termination of both aluminum and copper conductors. The pin is offset for use in tight spaces and for ease of installation in side-by-side terminations. The solid pin is made of aluminum and is tin-plated and pre-filled with oxide inhibitor. A cover is provided for quick installation. Rated 600 Volts.

PTO-2/0

Offset Pin Terminal 2/0 AWG All-aluminum Pin Terminals is designed for termination of both aluminum and copper conductors. The pin is offset for use in tight spaces and for ease of installation in side-by-side terminations. The solid pin is made of aluminum and is tin-plated and pre-filled with oxide inhibitor. A cover is provided for quick installation. Rated 600 Volts.
Solid Pin Terminal for Copper and Aluminum Conductors 2/0 AWG All-aluminum Pin Terminals is designed for termination of both aluminum and copper conductors. The solid pin is made of aluminum and is tin-plated and pre-filled with oxide inhibitor. A cover is provided for quick installation. Rated 600 Volts.

PTS2/0

Solid Pin Terminal for Copper and Aluminum Conductors 2/0 AWG All-aluminum Pin Terminals is designed for termination of both aluminum and copper conductors. The solid pin is made of aluminum and is tin-plated and pre-filled with oxide inhibitor. A cover is provided for quick installation. Rated 600 Volts.
Stranded Bi-Metallic Pin Terminal 3/0 AWG Stranded Bi-Metallic Pin Terminals is designed to facilitate termination of aluminum conductors. Tin-plated stranded copper pin. Connector bores are coated with oxide inhibitor. Supplied with EPDM insulating cover. UL 486B listed. Rated 600 volts.

PT3/0

Stranded Bi-Metallic Pin Terminal 3/0 AWG Stranded Bi-Metallic Pin Terminals is designed to facilitate termination of aluminum conductors. Tin-plated stranded copper pin. Connector bores are coated with oxide inhibitor. Supplied with EPDM insulating cover. UL 486B listed. Rated 600 volts.
Long Barrel TinnedCopperSplice 1000 MCM Long Barrel Tinned CopperSplices is a type of copper compression connector that is produced from high conductivity copper tubing. They are tin-plated to provide corrosion resistance and are marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed.

C-1000

Long Barrel TinnedCopperSplice 1000 MCM Long Barrel Tinned CopperSplices is a type of copper compression connector that is produced from high conductivity copper tubing. They are tin-plated to provide corrosion resistance and are marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed.
Offset Pin Terminal 400 MCM All-aluminum Pin Terminals is designed for termination of both aluminum and copper conductors. The pin is offset for use in tight spaces and for ease of installation in side-by-side terminations. The solid pin is made of aluminum and is tin-plated and pre-filled with oxide inhibitor. A cover is provided for quick installation. Rated 600 Volts.

PTO-400

Offset Pin Terminal 400 MCM All-aluminum Pin Terminals is designed for termination of both aluminum and copper conductors. The pin is offset for use in tight spaces and for ease of installation in side-by-side terminations. The solid pin is made of aluminum and is tin-plated and pre-filled with oxide inhibitor. A cover is provided for quick installation. Rated 600 Volts.
Dual Rated Aluminum Splice 4 AWG Dual Rated Aluminum Splices are a type of aluminum compression connector that is produced from high conductivity aluminum tubing. Center stop assures proper cable installation. Electro-tin plated for corrosion resistance. Color coded and marked with die index information. Pre-filled with oxide inhibitor and capped with color coded cap.

ASC4T

Dual Rated Aluminum Splice 4 AWG Dual Rated Aluminum Splices are a type of aluminum compression connector that is produced from high conductivity aluminum tubing. Center stop assures proper cable installation. Electro-tin plated for corrosion resistance. Color coded and marked with die index information. Pre-filled with oxide inhibitor and capped with color coded cap.

How to Install NSI PT/PTS/PTO Pin Terminals

Install and crimp NSI PT, PTS, or PTO series pin terminals on the correct cable size. Select the proper connector, prepare the conductor, and crimp it using the specified die and number of crimps.

Estimated time: 15m

Tools needed:

Wire stripper, Wire brush, Approved crimping tool, Correct die set for the selected terminal size

Supplies needed:

NSI PT, PTS, or PTO pin terminal, Appropriate cable/conductor, Connector barrel

  1. Select the correct terminal and die

    Choose the NSI PT, PTS, or PTO connector that matches the cable size being installed. Verify the required strip length, die number, and number of crimps from the chart before starting. Use only tools and dies listed for the selected terminal size.

  2. Strip and clean the conductor

    Carefully strip the insulation from the conductor to the specified length without nicking the strands. Wire brush the stripped conductor to remove oxide films, and make sure the exposed conductor is clean before insertion. Safety warning: Do not damage or reduce the conductor strands during stripping.

  3. Insert the conductor fully into the barrel

    Insert the stripped conductor completely into the connector barrel so it fills the barrel fully. Verify that the conductor is seated all the way in and that no strands are left outside the barrel.

  4. Crimp the connector

    Install the crimp(s) using the correct die and tool for the terminal series. Apply the exact number of crimps shown in the chart for the selected connector size, and complete all required crimps evenly.

  5. Verify the finished connection

    Inspect the completed termination to confirm the conductor is fully inserted and the crimp is secure. Ensure the installation complies with national and local electrical codes and is performed by a qualified electrician. Safety warning: Follow all electrical safety practices and do not install if the connector or die selection is uncertain.

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.