As an integral part of Teledyne Relays and Coax Switches ongoing strive towards excellence, an aggressive Total Quality Management (TQM) program has been adopted, which will further foster the culture of "continuous improvement" that has defined us. We are entrusted as a primary supplier of switching solutions, providing the highest quality and reliability to industry leaders around the world, with internationally recognized certifications including AS/EN/JISQ9100:2009 (REV D), ISO 9001/2015, DSCC MIL-STD-790 and Boeing D6-82479, Teledyne Relays and Coax Switches is entrusted as a primary supplier of switching solutions, providing the highest quality and reliability to industry leaders around the world.​​ ​

Our integrated teams of Quality and Process Engineers use Statistical Process and Quality Controls to continuously improve our effectiveness while reducing costs. The quality system is integrated throughout our entire organization, from executive management to our assembly lines.

MIL-PRF-38534.pngOur Certifications:

  • AS9100 Rev D
  • ISO 9001:2015
  • MIL-PRF-38534 Certified​ Class H, ​QML listing
  • MIL-PRF-39016, MIL-PRF-28750, MIL-PRF-28776
  • QPL
  • IPC-A-600 Class I, II & III
  • IPC-A-610
  • J-STD-001 Soldering
  • J-STD-001 D Space Soldering
  • ITAR Registered

(Electromechanical Relays​)​

(Coaxial Switches)​ Environmental Screening



  • Highest reliab​ility level intended for space applications
  • Standard Military Quality level


  • Centrifuge
  • Fine & Gross Leak Test
  • Particle Impact Noise Detection
  • Temperature Cycle
  • Shock, Vibration, and Life Test


In addition to meeting the “basic” requirements of the NASA & ESA specifications the TR-HIREL-1has been configured to provide the user with additional environment test and inspections to satisfy application specific requirements associated with space flight missions. Additional tests contained within the TR-HIREL-1 are Vibration Miss Test (aka Miss Test Under Vibration & Asynchronous Miss Test)


  • NASA/GSFC S-311-P-754
  • ESA/SCC 3601​​
  • ESA/SCC 3602
  • TR-HI​REL-1

​The purpose in developing the TR-HIREL-1 Specification was to provide our customers with a generic specification meeting the basic requirements of the ESA/SCC 3001 & 3602 and the NASA/GSFC S-311-P-754 specifications. The “basic” test protocol is as follows:

Required Tests:

  • 100% Pre-Cap Inspection
  • Small Particle Inspection (Millipore Inspection)
  • Sinusoidal Vibration
  • Resonant Beam Test (412V Only)
  • P.I.N.D. Test
  • Internal Moisture
  • Temperature Condition, High and Low Temperature Miss Test
  • Electrical Measurements
  • Leak Test
  • Radiographic Inspection (X-Ray)
  • Visual Inspection​
  • SEM​​​​​


Teledyne Relays ROHS & Reach​​
ISO Certificate

​Teledyne Relays
12525 Daphne Avenue,
Hawthorne, CA 90250-3384 USA
 800.284.7007 (p)
 323.241.1287 (f)

​r[email protected]
+44.0.1236.453.124 (p)
+44.0.1236.780.651 (f)