Bel Aerospace & Defense

Rugged Power and Networking Solutions

Rugged Power and Networking Solutions

Bel Aerospace & Defense specialises in designing, developing and manufacturing dependable military rugged power and networking solutions for ground, air and naval applications. The company creates Ethernet switches, routers, USB hubs and media converters/network taps, designed from PCB level to meet extreme environmental, quality and SWaP-C requirements for dismounted soldiers, both large and small unmanned systems, fixed and rotary aircraft, AFVs, missiles and naval vessel communication platforms.

Bel Aerospace & Defense was the first company in the MIL-Aero industry to deliver an ultra-compact MILTECH Ethernet switch, back in 2010.

As an authorised distributor, Active Electronics gives customers access to Bel Aerospace & Defense’s full MILPDU™ and MILTECH product ranges alongside our own global sourcing, design support and traceable supply chain services — a single point of contact from specification through to delivery.

Product Range
Network Solutions
Power Conversion Solutions
Power Management Solutions
VPX Solutions
MILPDU™ Power Conversion Solutions
  • DC-DC power supplies
  • AC-DC power supplies
  • AC+DC-DC power supplies
  • DC-AC inverters
MILTECH Networking Solutions
  • Ethernet switches
  • USB hubs and storage devices
  • Embedded Ethernet switches
  • Media converters
  • Rugged routers
Custom Designs

Beyond the standard MILPDU and MILTECH ranges, Bel Aerospace & Defense also offers custom-designed power and networking solutions engineered around specific platform and mission requirements.

About Bel Aerospace & Defense

Bel Aerospace & Defense operates as part of Bel Fuse Inc., a global leader in power, protection and connectivity technologies founded in 1949 — bringing over 75 years of industry leadership to its aerospace and defense power and networking solutions.

  • Founded (parent company, Bel Fuse Inc.): 1949 — over 75 years of industry leadership
  • 400+ employees
  • 6 global facilities
  • 1,000+ unique solutions across the wider Bel Fuse product portfolio
Applications Across Demanding Sectors

Dismounted soldier systems

Unmanned systems — large and small

Fixed and rotary aircraft

Armoured fighting vehicles (AFVs)

Missile platforms

Naval vessel communication platforms

Anti-Counterfeit & Traceability

As an authorised distributor for Bel Aerospace & Defense, every MILPDU and MILTECH product supplied by Active Electronics is genuine and fully traceable back to source, backed by pedigree documentation to evidence compliance to your prime contractor.

Why Choose Active Electronics as Your Bel Aerospace & Defense Partner
Active Electronics is your trusted technical partner for Bel Aerospace & Defense.
  • Authorised distributor — genuine, traceable MILPDU and MILTECH product with full pedigree documentation
  • Global sourcing and design support to help specify the right power or networking solution for your platform
  • Traceable supply chain, with full documentation to evidence compliance to your prime contractor
  • A single point of contact across Bel Aerospace & Defense’s full range and our wider franchise partner portfolio
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About Bel Aerospace & Defense Power & Networking Solutions
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