Mil-Spec Electromechanical Relays for Harsh Environments

FDH Electronics stocks the widest array of mil-spec electromechanical relays and sockets for aerospace, aircraft, military, and commercial applications.

From standard small crystal can relays to heavy-duty aerospace contactors, we are sure to have the relay and socket you need in stock.

Our inventory includes trusted part numbers such as BACR, BACS, M12883, M39016, M5757, M6106, M83536, and M83726, each designed to meet stringent MIL-SPEC standards.

We also carry essential relay accessories and sockets like MS27400, MS27401, MS27743, and MS27418, ensuring seamless integration and long-term reliability in the most demanding environments.

Whether you're building new systems or maintaining legacy platforms, our relay solutions deliver the performance, durability, and compliance you need.

Click the links below to pull up the product list and see what inventory we have on the FDH Electronics Store:

• Boeing Approved BACR Relays
• Boeing Approved BACS Relay Sockets
• M12883 Quick-Mount Relay Sockets
• M39016 Low Signal Relays
• M5757 General Purpose Low Signal Relays
• M83536 Aircraft Relays
• M83726 Mil-Spec Aircraft Relays
• M6106 Electromechanical Relays
• MS27401 2DPT Electromechanical Relays
• MS27743 3DPT Electromechanical Relays
• MS27400 4PDT Electromechanical Relays
• MS27418 General Purpose Power Relays