JS253K

Technical Characteristics

• Features Provided

  switch

• Body Style

  cylindrical bushing mounted

• Nonturn Device Radius

  0.531 inches nominal

• Shaft Length

  0.875 inches nominal

• Standard Taper Curve Per Section

  m single section

• Switch Voltage Rating In Volts

  117.0

• Resistance Tolerance Per Section In Percent

  -10.0/+10.0 single section

• Effective Electrical Rotation In Deg Angular Rotation

  360.0 nominal

• Terminal Location

  radially positioned over less than half the circumference

• Switch Contact Arrangement

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

• Mounting Method

  standard bushing

• Nonturn Device Location

  at 9 oclock

• Switch Operating Position

  start of rotation

• Screw Thread Series Designator

  unef

• Reliability Indicator

  not established

• Actuator Type

  single shaft

• Electrical Resistance Per Section

  25.0 kilohms single section

• Terminal Type And Quantity

  5 tab, solder lug

• Body Diameter

  1.156 inches nominal

• Shaft Diameter

  0.250 inches nominal

• Mounting Bushing Length

  0.375 inches nominal

• Shaft Style

  round

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

  120.0 single section

• Body Length

  0.812 inches nominal

• Screw Thread Diameter

  0.375 inches nominal

• Switch Type

  rotary

• Switch Current Type And Rating In Amps

  3.000 ac

• Screw Thread Quantity Per Inch

  32.0

• Section Quantity

  1

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

  70.0 single section

• Power Dissipation Rating Per Section In Watts

  2.5 free air single section