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AC Series Connectors: Improving Safety and Efficiency in Industrial Power Systems

By: Erick Lopez
June 12, 2025
AC Series Connectors: Improving Safety and Efficiency in Industrial Power Systems

Industrial Power Systems: Enhancing Safety and Efficiency with AC Series Connectors

In the world of industrial power systems, reliability and safety are paramount. Industrial environments demand robust, high-performance electrical connectors that can withstand extreme conditions while maintaining a high level of safety and efficiency. Amphenol’s AC Series, Threaded Standard Cylindrical Connectors, stand out as a game-changer, offering exceptional safety features and compatibility with industry standards. This article explores how the AC Series Connectors enhance safety and efficiency in industrial power systems, focusing on their unique design elements and their suitability for data centers and communication infrastructure.

Key Safety Features of Amphenol AC Series Connectors

When working with high-power electrical systems, safety risks such as electromagnetic interference (EMI), grounding issues, accidental contact, and environmental hazards must be mitigated. Amphenol’s AC Series Connectors incorporate advanced safety features that address these concerns.

EMI Protection: Ensuring Reliable Signal Integrity

Electromagnetic interference (EMI) is a significant concern in industrial and communication applications, where signal disruption can lead to system malfunctions or data loss. The AC Series Connectors feature superior EMI shielding, preventing interference from external electrical noise sources. This shielding ensures stable performance, particularly in environments with high electrical activity, such as data centers, communication networks, and industrial automation.

Grounding for Maximum Protection

Proper grounding is crucial to prevent electrical faults and ensure personnel safety. Amphenol’s AC Series Connectors are designed with secure grounding mechanisms that reduce the risk of electrical shock and system failures. Their robust metal shells provide excellent grounding continuity, making them ideal for high-power applications where grounding integrity is essential.

Finger Touch-Proof Design: Preventing Accidental Contact

A standout safety feature of the AC Series Connectors is their finger touch-proof contacts. This design prevents accidental contact with live electrical components, reducing the risk of electric shock and injuries. This is particularly important in high-voltage environments, where even minor exposure can be hazardous.

RoHS Compliance: Environmentally Safe and Hazard-Free

Environmental and health regulations are becoming stricter, and industries are shifting towards safer, eco-friendly solutions. The AC Series Connectors are RoHS-compliant, meaning they do not contain hazardous substances such as lead, mercury, or cadmium. This compliance ensures safety not only for users but also for the environment, making these connectors a sustainable choice for industrial power systems.

Intermate-ability with Standard SAE AS50151 (MS 50151) and Amphenol 97 Series

Compatibility with existing systems is essential for seamless integration. The AC Series Connectors are intermate-able with the MS 50151 series and the Amphenol 97 series, making them a flexible solution for upgrading or replacing connectors in industrial and communication systems. This interchangeability reduces downtime and installation complexity, allowing industries to implement these connectors without major modifications to their existing infrastructure.

Efficiency in Industrial and Communication Applications

In addition to their superior safety features, the AC Series Connectors contribute significantly to system efficiency, particularly in data centers, communications, and industrial power systems. Their high-performance construction supports consistent operation in both centralized and distributed energy environments.

Ideal for Data Centers and Communication Networks

Data centers and communication infrastructures require high-performance, reliable connectors that can handle large amounts of power while maintaining signal integrity. The AC Series Connectors provide:

  • Threaded coupling for secure engagement
  • Sealed shells for environmental protection
  • EMI shielding for clean power and data transfer

These features make the AC Series an ideal choice for data center power management and telecommunication networks, where even minor inefficiencies can lead to costly downtimes and operational disruptions.

Durability and Reliability in Harsh Industrial Environments

Industrial power systems operate in some of the harshest environments, including exposure to dust, moisture, extreme temperatures, and mechanical stress. The AC Series Connectors are built with rugged materials and superior sealing to withstand these challenging conditions. Their robust locking mechanisms ensure secure connections, reducing the risk of accidental disconnection and power loss.

Streamlined Installation and Maintenance

Efficiency is not only about performance but also about ease of installation and maintenance. The AC Series Connectors are designed for quick and secure mating, reducing installation time. Their modular design simplifies replacement and upgrades, minimizing downtime in critical industrial operations.

Reliable Solutions for Industrial Power Systems

Amphenol’s AC Series Connectors offer a perfect balance of safety, efficiency, and reliability in industrial power systems. With features such as EMI protection, secure grounding, finger touch-proof contacts, RoHS compliance, and intermate-ability with industry-standard connectors, these connectors provide an optimal solution for data centers, communication networks, and industrial infrastructure.


By ensuring safe and stable electrical connections, the AC Series Connectors help industries improve operational efficiency, reduce risks, and comply with stringent safety standards. As power and communication systems continue to evolve, these connectors stand out as a trusted solution for next-generation infrastructure.

Contact Us to Learn More

If your business is looking for a reliable, high-performance connector solution, consider integrating Amphenol’s AC Series Connectors into your industrial power systems. Their cutting-edge safety features and efficiency benefits make them a top choice for modern industrial and communication applications. Explore the full AC Series here or reach out to Amphenol Industrial Operations to discuss your project needs.

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Amphenol Industrial's product lines consist of rectangular, standard miniature, fiber optic, EMI/EMP filter, and a variety of special application connectors.

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