21EN321-R

Technical Characteristics

• Mounting Method

  threaded bushing

• Contact Load Current Rating At Maximum Rated Voltage

  5.000 amperes resistive dc

• End Item Identification

  1440010879844 18876

• Overall Length

  2.698 inches nominal

• Housing Length

  1.060 inches maximum

• 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

• Actuator Movement

  0.250 overtravel inches minimum and 0.040 pretravel inches maximum and 0.010 differential inches maximum

• Hazardous Locations/environmental Protection

  corrosion resistant

• Overall Height

  2.550 inches maximum

• Inclosure Type

  fully inclosed

• Nominal Thread Size

  0.625 inches

• Case Material

  metal

• Switch Actuating Force

  96.0 ounces minimum and 192.0 ounces maximum

• Actuator Style

  roller plunger

• Maximum Voltage Rating In Volts

  28.0 dc

• Actuator Free Position Height

  1.638 inches nominal

• Body Style

  bushing mounted

• Thread Series Designator

  unef

• Housing Bushing Length

  0.920 inches nominal

• Nonpile-Up Contact Arrangement

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

• Actuator Roller Diameter

  0.375 inches nominal