ET87371ET87381

Technical Characteristics

• Main Contact Tripping Mechanism Type

  trip free

• Switch Terminal Type

  threaded stud

• Switch Voltage Rating And Type In Volts

  120.0 dc

• Terminal Type And Quantity

  6 threaded stud

• Reference Number Differentiating Characteristics

  material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

• Center To Center Distance Between Terminals Parallel To Length

  12.750 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  3.000 inches nominal

• Mounting Surface To Terminal End Distance

  9.687 inches nominal

• Mounting Facility Type And Quantity

  4 unthreaded hole

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

  20000.0 dc all locations

• Unthreaded Mounting Hole Diameter

  0.438 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  14.625 inches nominal

• Switch Contact Arrangement

  single pole, double throw

• Boss Height

  0.250 inches nominal

• Pole Quantity

  3

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 dc all locations

• Circuit Protection Type

  overcurrent all locations

• Trip Release Characteristic

  time delay all locations

• Reset Method

  manual

• Manual Actuator Type And Quantity

  1 toggle

• Actuator Function

  trip-reset

• Auxiliary Switch Function And Quantity

  1 control

• Switch Location And Position Designation

  internal at pole three

• Body Style

  19b multipole-single actuator type

• Body Length

  15.750 inches nominal

• Body Width

  9.000 inches nominal