8-52-227

Technical Characteristics

• Inclosure Type

  fully inclosed

• Actuator Movement

  0.250 overtravel inches minimum and 0.040 pretravel inches maximum and 0.020 differential inches maximum

• Case Material

  metal

• Mounting Method

  threaded bushing

• Overall Height

  1.000 inches nominal

• Actuator Roller Diameter

  0.500 inches nominal

• Overall Width

  1.000 inches nominal

• Actuator Roller Width

  0.120 inches nominal

• Switch Release Force

  64.0 ounces minimum

• Terminal Type And Quantity

  1 connector, receptacle

• Nonpile-Up Contact Arrangement

  2 pole, double throw, one position momentary single switch unit

• Contact Load Current Rating At Maximum Rated Voltage

  3.000 amperes inductive dc and 4.000 amperes motor dc and 5.000 amperes resistive dc and 5.000 amperes resistive ac

• Maximum Voltage Rating In Volts

  250.0 ac and 28.0 dc

• Actuator Style

  roller plunger

• Switch Actuating Force

  92.0 ounces minimum and 192.0 ounces maximum

• Actuator Free Position Height

  0.781 inches nominal

• Body Diameter

  1.000 inches nominal

• Body Style

  bushing mounted

• Body Length

  2.907 inches nominal

• Thread Series Designator

  unef

• Bushing Length

  0.812 inches minimum

• Nominal Thread Size

  1.000 inches

• Overall Length

  4.500 inches maximum