EFD Series Explosionproof Motor Starters


EFD Manual Motor Starting and Stopping Switch Enclosures are used:

  • For manual starting of small AC or DC motors
  • In locations made hazardous due to the presence of flammable vapors, gases or highly combustible dusts
  • For installation at petroleum refineries, chemical and petrochemical plants and in other process industry facilities where similar hazards exist
Number of Poles 2 or 3
Hub Sizes 3/4" or 1"
Type Through feed or dead end
Body and Cover Material Feraloy® iron alloy
Operating Handle Material Type 6/6 nylon
Operating Shaft Material Stainless steel


  • Enclosure is small and compact
  • Accurately ground flange on both body and cover for flame-tight joint
  • Switch can be padlocked in either "ON" or "OFF" positions
  • Dead end (EFD) or through feed (EFDC) hubs in 3/4" to 1" size