28-5120REV1

Technical Characteristics

• Contact Load Current Rating At Maximum Rated Voltage

  250.000 milliamperes resistive dc and 15.000 amperes resistive ac

• Switch Actuating Force

  3.5 ounces minimum and 7.5 ounces maximum

• Actuator Roller Width

  0.150 inches nominal

• Case Material

  plastic

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.000 inches nominal

• Terminal Type And Quantity

  3 screw

• Actuator Movement

  0.078 pretravel inches minimum and 0.172 pretravel inches maximum and 0.085 overtravel inches minimum and 0.005 differential inches minimum and 0.046 differential inches maximum

• Switch Release Force

  1.125 ounces minimum

• Nonpile-Up Contact Arrangement

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

• Mounting Method

  unthreaded hole

• Inclosure Type

  fully inclosed

• Maximum Voltage Rating In Volts

  480.0 ac and 250.0 dc

• Actuator Roller Diameter

  0.370 inches nominal

• Actuator Free Position Height

  1.345 inches minimum and 1.405 inches maximum

• Actuator Style

  48 roller plunger

• Unthreaded Mounting Hole Diameter

  0.139 inches minimum and 0.142 inches maximum

• Body Height

  1.040 inches nominal

• Body Width

  0.677 inches minimum and 0.697 inches maximum

• Body Length

  1.940 inches nominal

• Overall Width

  0.677 inches minimum and 0.697 inches maximum

• Overall Height

  1.625 inches nominal

• Overall Length

  1.940 inches nominal

• Body Style

  22m hole mounted