21EN109-10B

Technical Characteristics

• Body Length

  1.165 inches maximum

• Switch Actuating Force

  96.0 ounces minimum and 192.0 ounces maximum

• Actuator Style

  roller plunger

• Contact Load Current Rating At Maximum Rated Voltage

  4.000 amperes resistive dc and 4.000 amperes inductive dc and 4.000 amperes lamp dc

• Thread Series Designator

  unef

• Body Diameter

  1.015 inches maximum

• Terminal Type And Quantity

  6 wire lead

• Nonpile-Up Contact Arrangement

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

• Maximum Voltage Rating In Volts

  28.0 dc

• Hazardous Locations/Environmental Protection

  submersible

• Bushing Length

  0.889 inches nominal

• Switch Release Force

  64.0 ounces minimum

• Body Style

  bushing mounted

• Actuator Movement

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

• Actuator Roller Diameter

  0.500 inches nominal

• Nominal Thread Size

  0.625 inches

• Actuator Roller Width

  0.120 inches nominal

• Inclosure Type

  hermetically sealed

• Actuator Free Position Height

  1.751 inches minimum and 1.811 inches maximum

• Mounting Method

  threaded bushing