21EN78-2

Technical Characteristics

• Actuator Movement

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

• Switch Release Force

  64.0 ounces minimum

• Switch Actuating Force

  192.0 ounces maximum

• Inclosure Type

  fully inclosed

• Nominal Thread Size

  0.625 inches

• Maximum Voltage Rating In Volts

  115.0 ac and 28.0 dc

• Case Material

  metal

• Nonpile-Up Contact Arrangement

  1 pole, single throw, normally open, momentary action single switch unit

• Terminal Type And Quantity

  2 wire lead

• Contact Load Current Rating At Maximum Rated Voltage

  4.000 amperes resistive dc and 5.000 amperes resistive ac

• Thread Series Designator

  unef