MS27409-1B

Technical Characteristics

• Body Height

  0.970 inches nominal

• Mounting Method

  threaded bushing

• Nonpile-Up Contact Arrangement

  4 pole, double throw, three positions maintained single switch unit

• Actuator Position-Locking Relationship

  down position locked in and up position no locking action and center position locked in

• Thread Quantity Per Inch

  32

• Terminal Type And Quantity

  12 screw

• Actuator Diameter

  0.420 inches nominal

• Inclosure Type

  fully inclosed

• Maximum Voltage Rating In Volts

  115.0 ac and 28.0 dc

• Actuator Style

  round

• Body Length

  1.340 inches maximum

• Body Width

  1.660 inches maximum

• Body Style

  bushing mount

• Hazardous Locations/Environmental Protection

  dustproof and watertight

• Contact Load Current Rating At Maximum Rated Voltage

  5.000 amperes lamp dc and 12.000 amperes inductive dc and 15.000 amperes resistive ac and 20.000 amperes resistive dc and 15.000 amperes inductive ac and 4.000 amperes lamp ac

• Actuator Height

  1.140 inches maximum

• Thread Class

  2a

• Bushing Length

  0.470 inches nominal

• Nominal Thread Size

  0.469 inches

• Actuator Position-Action Relationship

  up position maintained and down position maintained and center position maintained

• Thread Series Designator

  uns