8505K17

Technical Characteristics

• Contact Load Current Rating At Maximum Rated Voltage

  12.000 amperes inductive dc and 5.000 amperes lamp dc and 20.000 amperes resistive dc and 5.500 amperes resistive ac

• Thread Quantity Per Inch

  32

• Mounting Surface To Terminal End Distance

  1.390 inches maximum

• Actuator Height

  1.000 inches nominal

• Body Width

  1.680 inches maximum

• Terminal Type And Quantity

  12 screw

• Overall Width

  1.680 inches maximum

• Inclosure Type

  fully inclosed

• Bushing Length

  0.437 inches nominal

• Features Provided

  actuator seal

• Overall Height

  2.827 inches nominal

• Actuator Style

  round

• Special Features

  lock in off position lock in shut position spring return in openposition

• Overall Length

  1.346 inches maximum

• Body Style

  bushing mount

• Nonpile-Up Contact Arrangement

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

• Hazardous Locations/Environmental Protection

  dustproof

• Body Length

  1.346 inches maximum

• Actuator Color

  natural single actuator

• Actuator Diameter

  0.430 inches maximum

• Nominal Thread Size

  0.469 inches

• Thread Series Designator

  uns

• Maximum Voltage Rating In Volts

  440.0 ac and 28.0 dc

• Case Material

  plastic

• Mounting Method

  threaded bushing

• Actuator Position-Action Relationship

  down position maintained and up position maintained and center position maintained