8-1945

Technical Characteristics

• Thread Class

  2a

• Hazardous Locations/Environmental Protection

  explosion proof

• First Flat Length

  0.250 inches nominal

• Overall Diameter

  1.320 inches maximum

• Individual Section Quantity

  4

• Pole Quantity

  2

• Features Provided

  metallic inclosure

• Rotor Through Connection Quantity

  2

• Contact Switching Action

  breaks before makes

• Switch Actuator Positioning Increment

  36.0 degrees

• Switch Actuator Stop Device Type

  fixed stop

• Precious Material And Location

  contacts silver or contact surfaces silver

• Thread Series Designator

  unef

• Thread Length

  0.437 inches nominal

• Overall Length

  3.274 inches nominal

• Flat Height

  0.216 inches nominal

• Shaft Diameter

  0.250 inches nominal

• Shaft Length

  0.437 inches nominal

• Nonturn Device Radius

  0.432 inches nominal

• Nonturn Device Type

  tab

• Operating Temp Range

  m55.0/p85.0 deg celsius

• Switch Contact Basic Design

  nonpile-up symmetrical

• Throw Quantity

  5

• Mounting Method

  threaded bushing

• Nominal Thread Size

  0.375 inches

• Contact Voltage Rating In Volts

  115.0

• Contact Voltage Rating In Volts

  28.0

• Shaft Flat/Slot Angular Location

  198.0 degrees from nonturn device

• Switch Actuator Indexing Position Quantity

  5

• Shaft Type

  round,flatted

• Terminal Type

  tab,solder lug

• Contact Load Current Rating

  1.0 amperes resistive load

• Contact Load Current Rating

  2.0 amperes resistive load

• Precious Material

  silver

• Style Designator

  tap,circular,bushing mount