BA139-001

Technical Characteristics

• Switch Type

  rotary

• Resistance Tolerance Per Section In Percent

  -10.0/+10.0 1st section

• Tap Location From Ccw Terminal Per Section In Ohms

  200000.0 2nd section

• Screw Thread Diameter

  0.375 inches nominal

• Fixed Tap Quantity Per Section

  1 2nd section

• Overall Length

  2.937 inches nominal

• Resistance Tolerance Per Section In Percent

  -20.0/+20.0 2nd section

• Shaft Length

  1.000 inches nominal

• Electrical Resistance Per Section

  400.0 percent, rated amperes c and better industrial clears

• Maximum Stop Torque

  64.00 inch-ounces

• Rotary Actuator Travel In Angular Deg

  300.0 nominal

• Shaft Style

  round

• Mounting Bushing Length

  0.375 inches nominal

• Maximum Running Torque

  0.80 inch-ounces

• Shaft Diameter

  0.250 inches nominal

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

  40.0 all sections

• Maximum Starting Torque

  6.00 inch-ounces

• Body Diameter

  0.812 inches nominal

• Body Length

  1.812 inches nominal

• 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

• Terminal Type And Quantity

  11 tab, solder lug

• Features Provided

  switch

• Function Characteristic Per Section

  all sections linear

• Electrical Resistance Per Section

  75.0 percent, rated amperes c and better finish

• Nonturn Device Location

  at 3 oclock

• Tap Location From Ccw Terminal Per Section In Ohms

  30000.0 1st section and 50500.0 1st section

• Switch Current Type And Rating In Amps

  2.500 ac

• Screw Thread Quantity Per Inch

  32.0

• Switch Voltage Rating In Volts

  120.0

• Tap Location Tolerance Per Section

  -1.0/+1.0 ohms all sections

• Fixed Tap Quantity Per Section

  2 1st section

• Switch Contact Arrangement

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

• Effective Electrical Rotation In Deg Angular Rotation

  300.0 nominal

• Nonturn Device Radius

  0.469 inches nominal

• Resistance Temp Characteristic Range Per Section In Percent

  +0.5/+3.5 -25 deg celsius 1st section and +0.0/+7.0 -55 deg celsius 1st section and +0.0/+2.0 0 deg celsius 1st section and -2.5/+2.5 85 deg celsius 1st section and +0.0/+5.0 120 deg celsius 1st section

• Overall Diameter

  1.062 inches nominal

• Mounting Method

  standard bushing

• Function Conformity Tolerance Per Section

  -0.15/+0.15 2nd section

• Switch Operating Position

  start of rotation

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

  105.0 all sections

• Screw Thread Series Designator

  unef

• Reliability Indicator

  not established

• Actuator Type

  single shaft

• Function Conformity Per Section

  all sections independent linearity

• Function Conformity Tolerance Per Section

  -0.25/+0.25 1st section

• Resistance Temp Characteristic Range Per Section In Percent

  -3.0/+3.0 85 deg celsius 2nd section and +0.0/+4.0 -25 deg celsius 2nd section and +0.0/+2.0 0 deg celsius 2nd section and +0.0/+8.0 -55 deg celsius 2nd section and +0.0/+6.0 120 deg celsius 2nd section