Appleton EFD250U2

Appleton EFD250U2 Dead End Explosionproof Pushbutton Control Station, 600 VAC, 10 A, 4NO-4NC Contact, 2 Operators, NEMA 3/7CD/9EFG NEMA Rating
Wall Plates
7324985 EFD250U2
Appleton
$0.00 / ea

Appleton EFD250U2
Appleton Pushbutton Control Station, Dead End Explosionproof, Series: EFD, 600 VAC, 10 A, 2 Operators, 4NO-4NC Contact Configuration, Momentary Contact Mode, Front Button Operator, Legend: Start/Stop, Thread Connection, NEMA 3/7CD/9EFG NEMA Rating, Malleable Iron, Triple Coated, 6.19 in H x 5 in W x 6.13 in D Dimensions
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  • Features
  • Eliminate need for adding sealing fittings and compound at each conduit entrance
  • Dozens of possible combinations of push buttons, selector switches and pilot lights
  • Smooth, rounded integral bushing in each EFD/EFDB hub protects conductor insulation
  • Accurately tapped, tapered hubs for tight, rigid joints and ground continuity
  • Stainless steel pushbutton shaft operates within stainless steel bushing assuring long, maintenance free operation
  • Pushbutton and selector switch contacts are silver cadmium oxide which are "sealed" in lower phenolic chamber isolated from corrosive elements
  • Assures positive contact and long, trouble free operation
  • Enclosed stainless steel helper spring prevents accidental operation of pushbutton in severe vibration installations
  • Pushbutton models also available with dust cap for use in areas where excessive dust, moisture or corrosive conditions are encountered
  • Factory sealed eliminates need for adding sealing fittings and compound at each conduit entrance
  • Switch is enclosed in separate sealing chamber
  • Sealing chamber has smooth, double flanges that mate both to cover and mounting enclosure to provide flame-tight joints