97-1909-2

Technical Characteristics

• First Flat Length

  0.240 inches minimum single actuator and 0.260 inches maximum single actuator

• Contact Load Current Rating

  1.0 amperes resistive load dc at sea level

• Shaft Length

  0.880 inches minimum single actuator and 1.000 inches maximum single actuator

• Pole Quantity

  1 each section front

• Nonturn Device Type

  slotted bushing at 3:00 o'clock

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Contact Load Current Rating

  500.0 milliamperes resistive load dc at altitude

• Throw Quantity

  9 each section rear

• Individual Section Quantity

  3

• Switch Actuator Indexing Position Quantity

  9 single actuator

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Contact Switching Action

  breaks before makes each section rear

• Err Default

  err default and err default

• Style Designator

  tap, circular, bushing mount

• Nominal Thread Size

  0.375 inches single mounting facility

• Flat Height

  0.200 inches minimum single actuator and 0.220 inches maximum single actuator

• Shaft Type

  round, flatted single actuator

• Hazardous Locations/Environmental Protection

  explosion proof

• Mounting Method

  threaded bushing single mounting facility

• Features Provided

  pull to turn

• Thread Class

  2a single mounting facility

• Terminal Type

  tab, solder lug

• Overall Length

  3.000 inches maximum

• Operating Temp Range

  -65.0/+125.0 deg celsius

• Overall Diameter

  1.100 inches maximum

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Contact Load Current Rating

  2.0 amperes resistive load ac at sea level

• Rotor Through Connection Quantity

  1 each section

• Shaft Diameter

  0.248 inches minimum single actuator and 0.252 inches maximum single actuator

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Shaft Flat/Slot Angular Location

  180.0 degrees from contact position 1 single actuator

• Switch Actuator Positioning Increment

  30.0 degrees single actuator