55-50-2388

Technical Characteristics

• Reliability Indicator

  not established

• Nonturn Device Radius

  0.375 inches nominal

• Screw Thread Series Designator

  unef

• Effective Electrical Rotation In Deg Angular Rotation

  270.0 nominal

• Switch Operating Position

  start of rotation

• Shaft Style

  round, flatted

• Mounting Bushing Length

  0.250 inches nominal

• Test Data Document

  76301-5-1680 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

• Shaft Length

  0.875 inches nominal

• Body Length

  0.984 inches nominal

• Function Characteristic Per Section

  single section linear

• Body Diameter

  0.875 inches nominal

• Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power

  135.0 single section

• Overall Length

  1.859 inches nominal

• Function Conformity Tolerance Per Section

  -1.00/+1.00 single section

• Nonturn Device Location

  at 3 oclock

• Flat Height

  0.218 inches nominal

• Switch Contact Arrangement

  spdt 2 circuit switch

• Section Quantity

  1

• Terminal Location

  radially positioned over more than half the circumference

• Screw Thread Quantity Per Inch

  32.0

• Electrical Resistance Per Section

  5.0 kilohms single section

• Actuator Travel Control Feature

  stops

• Fragility Factor

  rugged

• Shaft Diameter

  0.248 inches minimum and 0.250 inches maximum

• Power Dissipation Rating Per Section In Watts

  4.0 free air single section

• Body Style

  cylindrical bushing mounted

• Features Provided

  switch

• Function Conformity Per Section

  single section independent linearity

• Switch Type

  sensitive

• Shaft Bearing Type

  bearing

• Terminal Type And Quantity

  4 tab, solder lug and 3 turret

• Screw Thread Diameter

  0.375 inches nominal

• Rotary Actuator Travel In Angular Deg

  300.0 nominal

• Maximum Stop Torque

  400.00 inch-ounces

• Resistance Tolerance Per Section In Percent

  -5.0/+5.0 single section

• First Flat Length

  0.497 inches nominal

• Switch Current Type And Rating In Amps

  5.000 dc

• Switch Voltage Rating In Volts

  28.0

• Mounting Method

  standard bushing w/shaft seal

• Ambient Temp In Deg Celsius Per Section At Full Rated Power

  40.0 single section

• Overall Diameter

  1.188 inches nominal

• Actuator Type

  single shaft