931B493-4-4

Technical Characteristics

• Contact Load Current Rating

  2.0 amperes resistive load ac at sea level and 1.0 amperes inductive load ac at sea level

• Shaft Length

  0.312 inches nominal single actuator

• Shaft Diameter

  0.250 inches nominal single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Nonturn Device Type

  slotted bushing at 3:00 o'clock

• Pole Quantity

  1 each section front

• Overall Diameter

  1.312 inches nominal

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Shaft Flat/Slot Angular Location

  75.0 degrees from nonturn device single actuator

• Detent Rotational Torque Range

  +0.500/+2.500 inch-pounds single actuator

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Rotor Through Connection Quantity

  1 each section

• Flat Height

  0.219 inches nominal single actuator

• Thread Series Designator

  unef single mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Terminal Type

  tab, solder lug

• Throw Quantity

  4 each section rear

• Operating Temp Range

  -65.0/+85.0 deg celsius

• Thread Class

  2a single mounting facility

• Switch Actuator Indexing Position Quantity

  4 single actuator

• Mounting Method

  threaded bushing single mounting facility

• Contact Load Current Rating

  1.0 amperes inductive load dc at sea level

• Hazardous Locations/Environmental Protection

  explosion proof

• Shaft Type

  round, flatted single actuator

• Nominal Thread Size

  0.375 inches single mounting facility

• Style Designator

  tap, circular, bushing mount

• First Flat Length

  0.250 inches nominal single actuator

• Overall Length

  2.703 inches nominal

• Individual Section Quantity

  4

• Err Default

  err default

• Contact Switching Action

  breaks before makes each section rear

• Contact Voltage Rating In Volts

  115.0 ac at sea level