Symond
Symond Content Marketer
On Jun 13, 2025


PSR070UL0100Z Circular MIL Spec Connector by Littelfuse — Reliable Connection for Demanding Applications

The Circular MIL Spec Connector PSR070UL0100Z by Littelfuse is a heavy-duty, reliable solution designed for applications requiring resistance to shock, vibration, and other challenging environments. This Circular MIL Spec Connector guarantees robustness and high performance, especially when used alongside Circuit Protection components in industrial, military, or heavy machinery setups.

In this blog, we’ll go over its technical specifications, key features, applications, connection details, and how you can download its datasheet or buy it directly from Xon Electronics. Whether you need Fuses, Specialty Fuses, or related Circuit Protection components, the PSR070UL0100Z stands out as a reliable solution for your application.


Technical Specifications of PSR070UL0100Z Connector

  • Manufacturer: Littelfuse

  • Part Number: PSR070UL0100Z

  • Type: Circular MIL Spec Connector

  • Environment Rating: IP67

  • Contact Number: Multiple

  • Current Rating: 100 amps

  • Voltage Rating: 500 volts DC

  • Construction: Metal or composite, heavy-duty materials

  • Category: Circuit Protection, Fuses, Specialty Fuses

This connector is designed to handle high currents and protect your equipment under harsh conditions.


Key Features of Littelfuse PSR070UL0100Z Connector

  • Robust, Durable Housing — Encased in a heavy-duty metal or composite for resistance to shock, vibration, and water

  • Environmentally Sealed — IP67 rated for maximum resistance to dirt, debris, and liquid penetration

  • High Current Rating (100 amps) — Reliable delivery of power under heavy-load conditions

  • Versatile Applications — Compatible with a range of Fuses, Specialty Fuses, and other Circuit Protection components

  • Military Specification Compliance — Meets rigorous MIL standards for high-reliability performance

These features make the PSR070UL0100Z a preferred solution for Circular MIL Spec Connector applications requiring robustness, resistance, and high current-carrying capacity.


Applications of PSR070UL0100Z Connector

The PSR070UL0100Z is frequently used in:

  • Military and defense equipment

  • Industrial automation control systems

  • Automotive heavy machinery

  • Rail and mass transportation applications

  • Energy and power distribution networks

  • Circuit Protection setups requiring heavy-load, high-reliability connection

This makes the PSR070UL0100Z a key component for engineers designing and developing resilient electronic assemblies alongside Fuses and Specialty Fuses.


Connection and Installation Overview

Installing the PSR070UL0100Z:

[Placement] — Align keying groove with receptacle
[Insertion] — Push until fully mated
[Thread] — Screw coupling to lock in place
[Termination] — Solder or crimp contacts per application

This procedure guarantees a strong, reliable connection for your Circuit Protection components and related equipment.


Use Case Scenario: Automotive Power Distribution Box

Situation: An electric vehicle manufacturer needed a heavy-duty Circular MIL Spec Connector for their power distribution box.

Challenge: The application demanded high current delivery under shock, vibration, and other tough conditions.

Solution: The PSR070UL0100Z by Littelfuse provided a reliable connection while integrating smoothly with Fuses and Specialty Fuses in their power delivery network.

Result: Enhanced operational safety, robustness, and maintenance ease for their electric vehicle platform.


Download Datasheet for PSR070UL0100Z

Looking for detailed technical data?

 Download PSR070UL0100Z Datasheet from Xon Electronics


Why Buy from Xon Electronics?

At Xon Electronics, we specialize in high-reliability Circular MIL Spec Connectors and related components, offering:

  • 100% Genuine Littelfuse Parts
  • Global Shipping — USA, India, Australia, Europe & more
  • Volume Pricing for OEMs and Integrators
  • Expert Technical Support for Your Application
  • Safe, Reliable, and Fast Online Ordering

Buy your PSR070UL0100Z Circular MIL Spec Connector today from www.xonelec.com with confidence.


Conclusion

The PSR070UL0100Z Circular MIL Spec Connector by Littelfuse stands out for its robustness, high current-carrying capacity, and resistance to shock, vibration, and environmental stress. This makes it a top choice for applications requiring strong Circuit Protection alongside Fuses and Specialty Fuses. Available now at Xon Electronics with international delivery.


FAQs – PSR070UL0100Z Connector

Q1. What current rating does this connector carry?
It handles up to 100 amps safely.

Q2. Is it environmentally sealed?
Yes, with an IP67 rating for resistance to water and debris.

Q3. What applications are supported by this connector?
Military, industrial automation, heavy machinery, and power distribution.

Q4. Is it compatible with specialty fuses?
Yes, it's designed to work alongside Specialty Fuses and related Circuit Protection components.

Q5. Where can I buy this connector with international delivery?
At www.xonelec.com, with delivery to USA, India, Australia, Europe, and other countries.


Looking for help? Visit our FAQ's Section to answer to all your questions

 

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