SMA-742929-1

Technical Characteristics

• Fragility Factor

  moderately rugged

• Switch Terminal Type

  tab, solder lug

• Circuit Protection Type

  overcurrent all locations

• Internal Trip Release Configuration

  relay trip second location

• Pole Quantity

  2

• Thread Series Designator

  unc

• Switch Current Rating And Type In Amps

  5.0 ac

• Actuator Position Designation

  at each pole

• Reset Method

  manual

• Storage Type

  general purpose warehouse

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

  5000.0 dc all locations

• Criticality Code Justification

  feat

• Actuator Function

  trip-reset

• Inclosure Protection Type For Which Designed

  shock resistant and fungus resistant and moisture resistant and vibration resistant

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.016 inches minimum and 1.036 inches maximum

• Mounting Facility Type And Quantity

  4 threaded hole

• Boss Height

  0.209 inches minimum and 0.229 inches maximum

• Center To Center Distance Between Terminals Parallel To Length

  3.516 inches minimum and 3.578 inches maximum

• Thread Quantity Per Inch

  32

• Maximum Continuous Load Current Rating Per Pole

  30.0 amperes dc all locations

• Trip Release Method

  magnetic all locations

• Body Style

  multipole-multiple actuator type

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

  125.0 all locations

• Internal Trip Release Configuration

  series trip first location

• Mounting Surface To Terminal End Distance

  3.172 inches minimum and 3.296 inches maximum

• Trip Release Characteristic

  time delay first location

• Switch Contact Arrangement

  single pole, double throw

• Special Features

  communication center,patching necessary to weapons system

• Nominal Thread Size

  0.138 inches

• Main Contact Tripping Mechanism Type

  trip free

• Arc Quenching Method

  magnetic blowout

• Center To Center Distance Between Terminals Parallel To Width

  1.016 inches minimum and 1.036 inches maximum

• Body Length

  5.769 inches minimum and 5.831 inches maximum

• Operating Voltage Type And Rating Per Pole In Volts

  125.0 dc all locations

• Trip Release Characteristic

  instantaneous second location

• Manual Actuator Type And Quantity

  2 toggle

• Trip Delay Time In Seconds Per Rated Continuous Current

  30.000 minimum at 200 pct first location and 100.000 maximum at 200 pct first location

• Auxiliary Switch Function And Quantity

  1 alarm

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.719 inches minimum and 2.781 inches maximum

• External Actuator Linkage Arrangement

  one and two linked

• Switch Voltage Rating And Type In Volts

  125.0 ac

• Switch Location And Position Designation

  internal at pole one

• Body Width

  2.041 inches minimum and 2.103 inches maximum

• Case Material

  plastic

• Terminal Type And Quantity

  6 threaded stud