3POS-4CKT SELECTOR SWITCH STA.

Explosionproof Control Stations
152829 MFG #: EFDB175345
Appleton™
365.82000 / ea
Appleton® Selector Switch Control Station, Dead End, Series: EFDB, 600 VAC, 10 A, 1 Operator, 8NO/4NC, Maintained Contact Mode, Knob Operator, HAND-OFF-AUTO Legend, Threaded, NEMA 3/7CD/9EFG, Malleable Iron, Tri-Coated
QTY
  • 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