EDS and EFD Series Explosionproof Snap Switches


EDS and EFD Snap Switches are used:

  • To prevent arcing of enclosed switch from causing ignition of a specific hazardous atmosphere external to the enclosure
  • In industrial areas such as oil and gas refineries, paint and varnish manufacturing plants, gasoline bulk loading terminals, grain elevators and coal processing where atmosphere may contain hazardous gases and/or dust
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IF Number Description
IF 328 Revision 5
EDS, EFS, EDSC and EFSC Single- and Two-gang Device Bodies
IF 372 Revision 3 Important Notice for EDS, EDSC, EDSCM, EFS, or EFSC Enclosures
IF 899 Revision 5
EFS, EFD and EDS Series Control Devices
IF 1125 Revision 1 DSP Series Control Station Covers