78FL4-244

Technical Characteristics

• Actuator Travel Control Feature

  stops

• Overall Diameter

  1.680 inches maximum

• Overall Length

  4.530 inches nominal

• Undercut Length

  0.248 inches nominal

• Body Style

  cylindrical bushing mounted

• Features Provided

  switch

• Section Quantity

  3

• Switch Type

  rotary

• Switch Current Type And Rating In Amps

  0.040 ac

• Electrical Resistance Per Section

  5.000 percent, rated amperes c and better finish

• Actuator Type

  dual concentric

• Maximum Running Torque

  6.00 inch-ounces

• Nonturn Device Radius

  0.312 inches nominal

• Screw Thread Diameter

  0.375 inches nominal

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

  150.0 all sections

• Shaft Style

  round, stepped

• Rotary Actuator Travel In Angular Deg

  320.0 nominal

• Maximum Starting Torque

  6.00 inch-ounces

• Body Length

  2.100 inches maximum

• Electrical Resistance Per Section

  50.000 percent, rated amperes c and better industrial clears

• Power Dissipation Rating Per Section In Watts

  0.65 free air all sections

• Shaft Diameter

  0.265 inches nominal

• Temp Coefficient Of Resistance Per Section In Ppm Per Deg Celsius

  -250.0/+250.0 all sections

• Shaft Length

  2.430 inches nominal

• Mounting Bushing Length

  0.625 inches nominal

• Electrical Resistance Per Section

  5.000 percent, rated amperes c and better select

• Reliability Indicator

  not established

• Screw Thread Series Designator

  unef

• Switch Operating Position

  start of rotation

• Undercut Diameter

  0.187 inches nominal

• Mounting Method

  standard bushing

• Standard Taper Curve Per Section

  a all sections

• Resistance Tolerance Per Section In Percent

  -10.0/+10.0 all sections

• Effective Electrical Rotation In Deg Angular Rotation

  300.0 nominal

• Switch Contact Arrangement

  single pole, single throw, normally open, both positions maintained

• Terminal Location

  radially positioned over less than half the circumference

• Special Features

  detent mechanism between second and third section

• Switch Voltage Rating In Volts

  120.0

• Body Diameter

  0.875 inches nominal

• Maximum Stop Torque

  80.00 inch-ounces

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

  70.0 all sections

• Terminal Type And Quantity

  11 solder stud

• Nonturn Device Location

  at 3 oclock

• Screw Thread Quantity Per Inch

  32.0