CII FC-325 Series Relays

TE Connectivity
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CII FC 325 Browse Inventory

TE Connectivity's (TE) CII Brand FC-325 series relay is a 3-pole, 25 AMP, non-latching hermetically sealed relay featuring all-welded construction and a double make/break contact design.


Designed for harsh inductive, motor and lamp load applications within the Aerospace, Defense and Marine markets, these devices are excellent for extreme environments. Qualified to MS27418 specifications, the FC-325 series relays are housed in a 1.5 inch cube enclosure and weighs 0.2 kg.


  • Decrease the chances of introducing FOD or leaking atmosphere with the all-welded design 
  • Reduce wear and tear with the double-make, double-break design 
  • Save space with a compact, corrosion-proof metal can 
  • Capable of handling harsh inductive, motor, and lamp loads 
  • Qualified to MS27418 specifications 
  • Offers options with both solder hook or terminal block configurations, and 28 VDC or 115 VAC coils 
  • Operates in rugged and harsh environments with a hermetically sealed relay and corrosion protected metal can


  • Off-road vehicles
  • Guidance and Navigation Systems
  • Aircraft Galley / Cabin Equipment 
  • Ground Support Equipment
  • Military and Commercial Aircraft
  • Weapons Systems 
  • Missile and Defense
  • Power Distribution
  • Launch Systems
  • Fuel Pumps
  • Mining