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Relay Modules



Overview : Relay Modules
A relay module switches circuits inside the hazardous area. It can be used to sense external on/ off conditions and to control a variety of external devices. Typical circuits include:
  Remote counter resets
  Remote strain gauge calibration
  Fire alarm test
  Multiplexing sensor values
  Switching EX m-, Ex d-solenoids

 
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Thermon ISOPAD P+F SICK Harting
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