M39019-2-93

Technical Characteristics

• Switch Contact Arrangement

  single pole,double throw

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  1 toggle

• Actuator Position Designation

  at pole one

• Auxiliary Switch Function And Quantity

  1 alarm

• Internal Trip Release Configuration

  series trip

• Nominal Thread Size

  0.375 inches

• Inclosure Protection Type For Which Designed

  fungus resistant and hermetically sealed

• Switch Current Rating And Type In Amps

  0.5 ac and 0.5 dc

• Unpackaged Unit Weight

  50.0 grams

• Thread Series Designator

  unef

• Specification/Standard Data

  81349-mil-c-39019/2 government specification

• Fragility Factor

  moderately rugged

• Pole Quantity

  1

• Storage Type

  general purpose warehouse

• Thread Quantity Per Inch

  32

• Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps

  300.0 ac and 500.0 dc

• Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent

  125.0

• Body Length

  1.531 inches minimum and 1.562 inches maximum

• Center To Center Distance Between Terminals Parallel To Length

  0.875 inches minimum and 0.906 inches maximum

• Bushing Length

  0.332 inches minimum and 0.380 inches maximum

• Body Width

  0.594 inches minimum and 0.625 inches maximum

• Case Material

  metal

• Mounting Surface To Terminal End Distance

  1.669 inches minimum and 1.700 inches maximum

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Maximum Continuous Load Current Rating Per Pole

  6.0 amperes ac and 6.0 amperes dc

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac and 50.0 dc

• Circuit Protection Type

  overcurrent

• Trip Release Method

  magnetic

• Trip Release Characteristic

  time delay

• Reset Method

  manual

• Actuator Function

  trip-reset

• Switch Location And Position Designation

  internal at pole one

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.055 minimum at 200 pct and 0.950 maximum at 200 pct

• Switch Terminal Type

  tab,solder lug

• Switch Voltage Rating And Type In Volts

  120.0 ac and 50.0 dc

• Frequency In Hertz

  400.0

• Test Data Document

  81349-mil-c-39019 specification

• Terminal Type And Quantity

  2 wire hook