17-1957-1B2

Technical Characteristics

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Nonturn Device Type

  slotted bushing at 3:00 o'clock

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Contact Voltage Rating In Volts

  150.0 ac at sea level

• Contact Load Current Rating

  100.0 milliamperes resistive load dc at altitude

• Contact Voltage Rating In Volts

  150.0 ac at altitude

• Individual Section Quantity

  1

• Switch Actuator Indexing Position Quantity

  2 single actuator

• Thread Series Designator

  unef single mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Contact Load Current Rating

  30.0 milliamperes resistive load ac at altitude

• Operating Temp Range

  -65.0/+125.0 deg celsius

• Terminal Type

  tab, solder lug

• Thread Class

  2a single mounting facility

• Contact Load Current Rating

  200.0 milliamperes resistive load dc at sea level and 20.0 milliamperes inductive load dc at sea level

• Pole Quantity

  2 single section front

• Rotor Through Connection Quantity

  2 single section

• Mounting Method

  threaded bushing single mounting facility

• Hazardous Locations/Environmental Protection

  explosion proof

• Overall Diameter

  1.036 inches maximum

• Shaft Type

  round, flatted single actuator

• Shaft Length

  0.810 inches nominal single actuator

• Contact Voltage Rating In Volts

  30.0 dc at sea level

• Nominal Thread Size

  0.375 inches single mounting facility

• Style Designator

  tap, circular, bushing mount

• Contact Voltage Rating In Volts

  30.0 dc at altitude

• Precious Material

  silver

• First Flat Length

  0.250 inches nominal single actuator

• Flat Height

  0.210 inches nominal single actuator

• Err Default

  err default

• Throw Quantity

  2 single section rear

• Precious Material And Location

  contacts and rotor blades silver

• Overall Length

  1.910 inches nominal

• Contact Load Current Rating

  500.0 milliamperes resistive load ac at sea level

• Shaft Diameter

  0.250 inches nominal single actuator