RADSOK® PowerBlok™ | Enable NextGeneration Electrification

Enable NextGeneration Electrification with RADSOK® PowerBlok™

RADSOK® PowerBlok™ is designed to Enable NextGeneration Electrification by delivering dependable high-current connectivity in a compact, rugged format. Built to meet the demands of modern electrified systems, PowerBlok™ utilizes Amphenol’s proven RADSOK® contact technology to ensure superior conductivity and low power loss. It’s engineered for high-efficiency power transfer in space-constrained environments across mobility, industrial, energy, and datacom markets.

High-Efficiency Performance in Compact Packages

The RADSOK® PowerBlok™ series supports multiple contact sizes with current ratings up to 70 A, depending on configuration. The 2.4mm, 3.0mm, and 3.6mm contacts are rated at 35 A, 60 A, and 70 A respectively. This flexibility allows engineers to optimize current levels without oversizing connectors—ideal for compact assemblies in electrified platforms. PowerBlok™ delivers reliable performance in applications where space, thermal efficiency, and safety are priorities.

Compact, Panel-Mountable Design

PowerBlok™ features a low-profile panel-mount housing, providing robust strain relief and clean integration into PCBs or enclosures. Its modular architecture allows for customized configurations, with options for different contact sizes, plating, and termination types. The form factor enables simple drop-in placement for designers seeking to Enable NextGeneration Electrification while minimizing space usage.

Trusted RADSOK® Technology Built In

At the heart of PowerBlok™ is Amphenol’s patented RADSOK® contact system, known for its high contact surface area and low insertion force. The hyperbolic-grid structure ensures stable contact under high vibration and thermal cycling conditions. PowerBlok™ connectors are ideal for critical power delivery in environments where consistent electrical contact is essential.

Engineered for Harsh Environments

RADSOK® PowerBlok™ supports operation across a wide temperature range and is engineered to withstand mechanical shock, vibration, and contaminant exposure. Optional sealing and plating variants are available to improve environmental resistance, making it suitable for EVs, industrial control systems, and other ruggedized applications.

Customizable for OEM Applications

The PowerBlok™ series offers multiple layout and termination options tailored for OEM needs across electrified transportation, datacenter cooling systems, and emerging AI platforms. Whether you require compact footprints, specific current thresholds, or unique mating geometries, PowerBlok™ supports design flexibility while maintaining compliance with electrical safety and durability standards. This makes it an ideal platform for design engineers looking to simplify integration across electrified systems.

Proven Across Electrification Applications

Whether used in traction inverters, battery management systems, datacom equipment, or power distribution for artificial intelligence infrastructure, PowerBlok™ has become a go-to solution for engineers pushing the limits of compact, high-performance electrification. It helps customers Enable NextGeneration Electrification with confidence—backed by Amphenol’s engineering support and global footprint.

Partner with Amphenol for System Integration

Amphenol Industrial Operations offers localized engineering and manufacturing support to help OEMs accelerate system integration. Our team collaborates from prototype through production to ensure seamless implementation of PowerBlok™ into your platform—providing peace of mind with consistent global quality.

Contact Us to Learn More

Ready to Enable NextGeneration Electrification in your product line? Contact us today for engineering assistance, or download the RADSOK® PowerBlok™ catalog to explore configurations and technical specifications.