BS-A4-195/EF-136

Technical Characteristics

• Actuator Height

  0.375 inches nominal

• Actuator Movement

  0.250 overtravel inches minimum and 0.050 pretravel inches maximum and 0.004 differential inches maximum

• Contact Load Current Rating At Maximum Rated Voltage

  2.500 amperes inductive dc and 4.000 amperes resistive dc and 5.000 amperes resistive ac

• Switch Actuating Force

  23.0 ounces maximum

• Actuator Adapter Style

  pushbutton

• Actuator Style

  round

• Center To Center Distance Between Mounting Facilities Parallel To Length

  0.365 inches minimum and 0.385 inches maximum

• Overall Width

  0.657 inches minimum and 0.719 inches maximum

• Mounting Method

  threaded bushing

• Actuator Free Position Height

  1.345 inches minimum and 1.405 inches maximum

• Body Height

  1.062 inches maximum

• Body Length

  0.845 inches minimum and 0.905 inches maximum

• Thread Quantity Per Inch

  32

• Inclosure Type

  fully inclosed

• Adapter Bushing Length

  0.970 inches minimum and 1.030 inches maximum

• Overall Height

  2.467 inches maximum

• Switch Release Force

  4.0 ounces maximum

• Maximum Voltage Rating In Volts

  250.0 ac and 30.0 dc

• Terminal Type And Quantity

  3 wire lead

• Overall Length

  0.845 inches minimum and 0.905 inches maximum

• Nonpile-Up Contact Arrangement

  1 pole, double throw, both positions maintained single switch unit

• Bushing Length

  0.859 inches nominal

• Body Style

  bushing/hole mounted

• Actuator Diameter

  0.198 inches minimum and 0.200 inches maximum

• Nominal Thread Size

  0.469 inches

• Thread Series Designator

  uns