311-1128-00

Technical Characteristics

• Actuator Travel Control Feature

  stops

• Terminal Location

  rear-bottom

• Section Quantity

  2

• Power Dissipation Rating Per Section In Watts

  0.5 free air all sections

• Body Style

  cylindrical bushing mounted

• Shaft Style

  round, slotted

• Features Provided

  switch

• Switch Type

  rotary

• Switch Current Type And Rating In Amps

  1.000 ac/dc and 4.000 ac

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

  120.0 all sections

• Standard Taper Curve Per Section

  r 2nd section

• Rotary Actuator Travel In Angular Deg

  260.0 nominal

• Electrical Resistance Per Section

  20.0 percent, rated amperes c and better finish

• Standard Taper Curve Per Section

  a 1st section

• Resistance Tolerance Per Section In Percent

  -20.0/+20.0 all sections

• Terminal Type And Quantity

  8 tab, solder lug

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

  40.0 all sections

• Maximum Starting Torque

  6.00 inch-ounces

• Switch Operating Position

  end of rotation

• Overall Length

  1.675 inches nominal

• Screw Thread Quantity Per Inch

  32.0

• Switch Voltage Rating In Volts

  125.0 and 20.0

• Maximum Running Torque

  0.50 inch-ounces

• Shaft Length

  0.500 inches nominal

• Nonturn Device Radius

  0.234 inches nominal

• Electrical Resistance Per Section

  5.0 percent, rated amperes c and better industrial clears

• Screw Thread Diameter

  0.250 inches nominal

• Effective Electrical Rotation In Deg Angular Rotation

  260.0 nominal

• Body Diameter

  0.672 inches nominal

• Switch Contact Arrangement

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

• Overall Diameter

  0.844 inches maximum

• Mounting Method

  standard bushing

• Nonturn Device Location

  at 9 oclock

• Mounting Bushing Length

  0.250 inches nominal

• Body Length

  1.000 inches nominal

• Screw Thread Series Designator

  unef

• Reliability Indicator

  not established

• Actuator Type

  single shaft

• Shaft Diameter

  0.125 inches nominal