8-1901

Technical Characteristics

• Overall Length

  2.140 inches maximum

• Shaft Diameter

  0.250 inches nominal single actuator

• Contact Switching Action

  makes before breaks 2nd section rear

• Shaft Type

  round, flatted single actuator

• Pole Quantity

  2 each section front

• Nominal Thread Size

  0.375 inches single mounting facility

• Style Designator

  tap, circular, bushing mount

• Detent Rotational Torque Range

  +0.500/+4.000 inch-pounds single actuator

• Flat Height

  0.210 inches nominal single actuator

• Shaft Length

  0.500 inches nominal single actuator

• Err Default

  err default

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Nonturn Device Radius

  0.432 inches nominal at 3:00 o'clock

• Contact Voltage Rating In Volts

  115.0 ac at altitude

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Individual Section Quantity

  2

• Throw Quantity

  5 each section rear

• Nonturn Device Type

  key at 3:00 o'clock

• First Flat Length

  0.430 inches nominal single actuator

• Switch Actuator Indexing Position Quantity

  5 single actuator

• Contact Switching Action

  breaks before makes 1st section rear

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Contact Load Current Rating

  3.0 amperes resistive load dc at sea level and 2.0 amperes inductive load dc at sea level

• Contact Voltage Rating In Volts

  28.0 dc at altitude

• Thread Series Designator

  unef single mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Overall Diameter

  1.100 inches maximum

• Switch Actuator Positioning Increment

  36.0 degrees single actuator

• Terminal Type

  tab, solder lug

• Thread Class

  2a single mounting facility

• Contact Load Current Rating

  5.0 amperes resistive load ac at sea level

• Mounting Method

  threaded bushing single mounting facility

• Hazardous Locations/Environmental Protection

  explosion proof

• Rotor Through Connection Quantity

  2 each section

• Contact Load Current Rating

  5.0 amperes resistive load ac at altitude

• Contact Load Current Rating

  3.0 amperes resistive load dc at altitude and 2.0 amperes inductive load dc at altitude