311-1537-00

Technical Characteristics

• Resistance Temp Characteristic Range Per Section In Percent

  +0.0/+2.0 0 deg celsius single section and -2.5/+2.5 85 deg celsius single section and -3.0/+3.0 105 deg celsius single section and +0.0/+4.0 -40 deg celsius single section and +0.0/+5.5 -55 deg celsius single section and -4.0/+4.0 120 deg celsius single

• Screw Thread Quantity Per Inch

  32.0

• Section Quantity

  1

• Electrical Resistance Per Section

  20.000 kilohms single section

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

  70.0 single section

• Switch Voltage Rating In Volts

  125.0

• Screw Thread Diameter

  0.250 inches nominal

• Effective Electrical Rotation In Deg Angular Rotation

  325.0 nominal

• Maximum Starting Torque

  21.00 inch-ounces

• Resistance Tolerance Per Section In Percent

  -10.0/+10.0 single section

• Switch Contact Arrangement

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

• Standard Taper Curve Per Section

  a single section

• Mounting Method

  standard bushing

• Nonturn Device Location

  at 9 oclock

• Mounting Bushing Length

  0.250 inches nominal

• Switch Operating Position

  start of rotation

• Screw Thread Series Designator

  unef

• Reliability Indicator

  not established

• Actuator Type

  single shaft

• Shaft Diameter

  0.125 inches nominal

• Maximum Running Torque

  21.00 inch-ounces

• Terminal Type And Quantity

  5 tab, solder lug

• Shaft Length

  0.625 inches nominal

• Shaft Style

  round

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

  120.0 single section

• Rotary Actuator Travel In Angular Deg

  325.0 nominal

• Shaft Bearing Type

  sleeve

• Nonturn Device Radius

  0.312 inches nominal

• Switch Type

  rotary

• Maximum Stop Torque

  96.00 inch-ounces

• Body Diameter

  0.625 inches nominal

• Features Provided

  switch

• Body Style

  cylindrical bushing mounted

• Body Length

  0.796 inches nominal

• Terminal Location

  rear-bottom

• Power Dissipation Rating Per Section In Watts

  1.0 free air single section

• Fragility Factor

  moderately rugged

• Actuator Travel Control Feature

  stops

• Switch Current Type And Rating In Amps

  1.000 ac

• ~1

  section