Power & Connectivity for Data Center, Networking, and Compute Equipment
Power & Connectivity for Data Center, Networking, and Compute Equipment
For more than five decades, Bel has delivered high‑reliability power, connectivity, and magnetic solutions across global networking and data‑center infrastructure.
Advanced Ethernet & Broadband Solutions, Now Part of Bel
Advanced Ethernet & Broadband Solutions, Now Part of Bel
dataMate's Ethernet and broadband products are now part of Bel, expanding our reach in networking, broadband, industrial automation, and smart buildings.
The Open Compute Project: Powering the Future of Scalable, Efficient Data Centers
The Open Compute Project: Powering the Future of Scalable, Efficient Data Centers
Discover how OCP standards transform power shelves for scalable data centers.
Expanded Ethernet & Broadband Solutions for a Data-Driven World
Expanded Ethernet & Broadband Solutions for a Data-Driven World
Bel delivers advanced power and connectivity solutions, SFP transceivers, media converters, Single Pair Ethernet, built for AI workloads, cloud services, and high-speed networking.
Power Shelves & Racks
Power Shelves & Racks
Scalable power distribution for high-density data environments. Our AC-DC and DC-DC power shelves support 12 V and 48 V architectures, delivering the flexible, high-capacity power infrastructure modern data centers and hyperscale deployments depend on.
AC-DC Converters
AC-DC Converters
Built for the throughput demands of today's data centers, our high-efficiency AC-DC power supplies deliver the reliability and power density that server, storage, and networking platforms require, keeping critical data infrastructure online and performing at scale.
DC-DC Converters
DC-DC Converters
Our high-density DC-DC converters, from POL regulators to chassis-mount solutions, deliver precise, efficient power conversion for AI accelerators, high-speed networking, and the demanding compute architectures driving modern data infrastructure.
Engineering Resources
We help the engineer by providing access to tools that streamline design work. Our extensive Resources Library offers a wide range of content, including blog posts, technical papers, videos, and more, all designed to enhance workflow. With real-time pricing and distribution stock information, you can make informed decisions quickly. Our tools are tailored to support you through the design process with efficiency and precision.
Markets
Bel delivers proven solutions for high-performance electronics markets, engineered for demanding environments and rated to exacting safety and compliance standards.
Upcoming Events
Connect with us at leading events across the globe, where innovation drives the conversation.
Bel to Exhibit at electronica India
September 16 - 18, 2026 | Bangalore International Exhibition Centre (BIEC)
Hall 3, Booth H3.D41
Bel to Exhibit at InnoTrans
September 22 - 25, 2026 | Berlin, Germany
Hall 17, Booth #310Latest Bel News
Company News
dataMate Products Are Now on BelFuse.com
The dataMate product portfolio is now available on BelFuse.com
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Media Coverage
Why Redundancy Alone Won't Save Your Data Center
Mark Masera, Director of Engineering for Board Mount Power at Bel, explains why efficiency, fan orientation, airflow paths, and redundancy strategy now have to be treated as one integrated system in AI racks.
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Product Release
Bel Launches TLP5000 Series Liquid-Cooled 3-Phase AC-DC Converters for High-Power Industrial Applications
Bel Fuse Inc launched its TLP5000 Series, a new generation of liquid-cooled, high-power 3-phase AC-DC converters designed to meet the growing demands of industrial systems operating in extreme conditions.
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