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NSI Industries PTS250 - Solid Pin Terminal for Copper and Aluminum Conductors 250 MCM 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.

NSI Industries PTS250 Solid Pin Terminal for Copper and Aluminum Conductors 250 MCM All-aluminum Pin Terminals…

UPC: 662381033482

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Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The NSI Industries PTS250 is a solid pin terminal engineered for the reliable termination of both aluminum and copper conductors in 250 MCM wire sizes. Constructed from solid aluminum with a tin-plated finish, this terminal delivers low contact resistance and superior oxidation protection for long-term performance. The connector is pre-filled with oxide inhibitor to prevent corrosion and maintain conductivity over time, ensuring stable electrical connections in demanding applications. Designed for quick installation, the PTS250 includes a color-coded cap that indicates the correct crimping die, reducing installation errors and streamlining the process. With a voltage rating of 600V and a temperature rating of 90°C, the PTS250 is suitable for AL9CU applications, including power distribution, industrial equipment, and heavy-duty electrical systems where both aluminum and copper conductors are utilized. Key specifications include a pin diameter of 0.594 inches, a pin length of 0.460 inches, a body length of 2.620 inches, and an overall length of 3.080 inches. The required crimp tool for this terminal is the N1240. Each standard carton contains 10 units, making it ideal for high-volume installations. The PTS250 is a cost-effective solution for secure and durable connections in large gauge conductor applications.
  • Solid aluminum construction with tin-plated finish for low contact resistance and oxidation protection
  • Pre-filled with oxide inhibitor to prevent corrosion and maintain conductivity
  • Color-coded cap indicates correct crimping die for quick, error-free installation
  • Rated 600V with 90°C temperature rating for AL9CU applications
  • Compatible with 250 MCM wire sizes; requires N1240 crimp tool

Specifications

Application
Terminate, Splice, Tap Power Connectors
Color
Brown
Conductor Range
250 MCM (STR)
Connection
3/0 Pin
Connection Type
Screw Terminal
Environmental Conditions
90 C
Finish
Tin Plated
Insulation
Plastisol Cover
Material
Aluminum
Number of Conductors
1
Number Of Poles
1
Size
L=2.62 - OD=1.09 - ID=.594 - Pin Dia=.460
Size
250 MCM
Special Features
250 MCM (STR) - 3/0 Pin Size
Standard
UL486
Temperature Rating
90 C
Type
Solid Pin
Voltage Rating
600 V
Warranty
1 Year
Package Dimensions (L x W x H)
2.62 IN x 1.09 IN x 1.09 IN
Package Dimensions (L x W x H)
6.6548 cm x 2.7686 cm x 2.7686 cm
Package Weight (Imperial)
1.600 L
Package Weight (Metric)
0.726 kg
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How to Install the PTS250 Pin Terminal

This guide provides step-by-step instructions for installing and wiring the PTS250 pin terminal, ensuring a secure and compliant setup.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors

  1. Prepare the conductor

    Carefully strip the insulation from the conductor to a length of 1-1/4 inches, ensuring not to nick the strands.

  2. Clean the conductor

    Wire brush the stripped portion of the conductor to remove any oxide films, ensuring it is clean before proceeding.

  3. Connect the terminal

    Insert the cleaned conductor completely into the barrel of the PTS250 terminal connector and crimp it securely using the appropriate crimping tool.

  4. Mount the terminal

    Secure the PTS250 terminal to the designated mounting location using the provided mounting screws, ensuring it is level and firmly attached.

  5. Verify connections

    Use a multimeter to check the continuity of the connections to ensure proper installation and functionality.

Frequently Asked Questions about NSI Industries

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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.

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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.

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