57MY22082

Technical Characteristics

• Thread Class

  2a single mounting facility

• Overall Length

  5.037 inches nominal

• First Flat Length

  0.250 inches nominal single actuator

• Flat Height

  0.219 inches nominal single actuator

• Shaft Length

  0.437 inches nominal single actuator

• Overall Diameter

  1.190 inches nominal

• Operating Temp Range

  -65.0/+125.0 deg celsius

• Throw Quantity

  4 each section rear

• Nominal Thread Size

  0.375 inches single mounting facility

• Rotor Through Connection Quantity

  4 each section

• Switch Actuator Indexing Position Quantity

  4 single actuator

• Terminal Type

  tab, solder lug

• Switch Actuator Positioning Increment

  22.5 degrees single actuator

• Style Designator

  9 tap, circular, bushing mount

• Contact Switching Action

  breaks before makes each section rear

• ~1

  level

• Contact Load Current Rating

  25.0 milliamperes inductive load and 75.0 milliamperes resistive load dc at sea

• Contact Load Current Rating

  25.0 milliamperes resistive load ac at sea level

• Precious Material And Location

  contact and terminal surfaces gold and terminal surfaces silver

• Precious Material

  gold and silver

• Thread Series Designator

  unef single mounting facility

• Thread Length

  0.437 inches nominal single mounting facility

• Hazardous Locations/Environmental Protection

  explosion proof and salt spray resistant

• Shaft Diameter

  0.250 inches nominal single actuator

• Individual Section Quantity

  10

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  4 each section front

• Mounting Method

  threaded bushing single mounting facility

• Contact Voltage Rating In Volts

  115.0

• Contact Voltage Rating In Volts

  28.0

• Shaft Type

  round, flatted single actuator