Defense Activities

The Defense activity requires the best technology

FIRST was founded on the basis of providing its customers with a wide range of hermetically sealed, high reliability relays and switching solutions for the most severe applications.

FIRST relays are manufactured, tested and screened to customer specifications and approved by the Military authorities.

Our products are used in Fighter jets, Missile systems, Ground vehicles, Bomb racks, submarine … included inside Electrical power supply & Power distribution.

Defense Activity by FIRST

Our Relays are in accordance to customer specific requests, and to the relevant applicable standard specifications, such as MIL- PRF- 83536, MIL-PRF-83726, MIL-PRF-6106, M5757, and relay sockets qualified to M12883.

Established in 1955 and historically positioned in the defense sector, FIRST continues to develop and adapt its product capabilities to ever-changing market demands. Today, FIRST, with operations in France and India, supports several market sectors including Space, Commercial Aeronautic, Industry & Railways.

FIRST is present in the Defense industry since 1960, through DEUTSCH Relays, REL & STPI, and is specifically dedicated to supplying high-reliability electromechanical relays for this market.

The qualification to the highest standards and our involvement in the major Defense programs show the trust of the Experts Community in our products and in our capacity to develop, manufacture, and deliver high reliability relays for those military applications.

FIRST encourages the development of long lasting relationships with its customers, suppliers and employees in order to achieve reasonable, regular and sustainable growth for many years to come!

FIRST is ready to support your Defense projects.

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STPI DRI REL Aerospace Military / Defense Marine Railway Space Industry /Other Non Latching Relays Latching Relays Sockets Application Notes Maintenance Timers Time Delay Relays Solid State Timer 1A 2A 3A 5A 10A 15A 25A 50A 1A 72Vdc 3A 72Vdc 20mA 72Vdc 3A 110Vdc 15A 30Vdc 75A 28Vdc 50A 50Vdc 1A 28Vdc 1A 28Vdc 60mA 1PDT 2PDT 3PDT 4PDT 6PDT 1NO 1NC 2DPDT 3DPDT 3NO SPDT 2PDBDT 1NO + 1PDT 1PDBDT 3PDBDT 2PDT+1PDT 2NO 2NC 3NO 3NC 4PDT/RAILWAYS 1NO 1NC + 2PDT DPDT 1NO 1NC + 4PDT 2NO 2NC + 2PDT 4NO + 1NO 1NC 1NO 1 NC + 1PDT 6PDT/RAILWAYS MIL CECC SCC ASNE RAILWAY - SNCF - RATP - NFF 62002

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MARKETS
- Aerospace
- Military / Defense
- Marine
- Railway
- Space
- Industry /Other
PRODUCTS
- Non Latching Relays
- Latching Relays
- Sockets
- Application Notes
- Maintenance
- Timers
CONTACT RATING
- 1A
- 2A
- 3A
- 5A
- 10A
- 15A
- 25A
- 50A
- 1A 72Vdc
- 3A 72Vdc
- 20mA 72Vdc
- 3A 110Vdc
- 15A 30Vdc
- 75A 28Vdc
- 50A 50Vdc
- 1A 28Vdc
- 1A 28Vdc 60mA
CONTACT ARRANGEMENT
- 1PDT
- 2PDT
- 3PDT
- 4PDT
- 6PDT
- 1NO 1NC
- 2DPDT
- 3DPDT
- 3NO SPDT
- 2PDBDT
- 1NO + 1PDT
- 1PDBDT
- 3PDBDT
- 2PDT+1PDT
- 2NO 2NC
- 3NO 3NC
- 4PDT/RAILWAYS
- 1NO 1NC + 2PDT
- DPDT
- 1NO 1NC + 4PDT
- 2NO 2NC + 2PDT
- 4NO + 1NO 1NC
- 1NO 1 NC + 1PDT
- 6PDT/RAILWAYS

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Defense and military activities

by FIRST SwitchTech

FIRST is also qualified to various customer specifications including BOEING, LOCKHEED, DASSAULT as well as listed on many customer preferred part lists. We also manufacture switching product for the following activities:

We provide a complete range of hermetically sealed relays from 1 to 50 Amps.

We also manufacture switching product for the following activities:

aviation railway industry space