5M1021-101

Technical Characteristics

• Thread Series Designator

  unef

• Actuator Style

  round

• Body Length

  1.560 inches maximum

• Hazardous Locations/Environmental Protection

  weatherproof

• Body Diameter

  1.520 inches maximum

• Contact Load Current Rating At Maximum Rated Voltage

  15.000 amperes resistive dc and 10.000 amperes inductive dc and 5.000 amperes lamp dc

• Inclosure Type

  fully inclosed

• Maximum Voltage Rating In Volts

  28.0 dc

• Switch Release Force

  64.0 ounces minimum

• Body Style

  bushing mounted

• Actuator Movement

  0.070 pretravel inches maximum and 0.250 overtravel inches minimum and 0.045 differential inches maximum

• Actuator Diameter

  0.250 inches nominal

• Nominal Thread Size

  0.625 inches

• Actuator Height

  0.375 inches nominal

• Terminal Type And Quantity

  8 wire lead

• Nonpile-Up Contact Arrangement

  2 two circuit, double break/double make, one position momentary single switch unit

• Switch Actuating Force

  192.0 ounces maximum

• Mounting Method

  threaded bushing

• Bushing Length

  1.000 inches nominal

• Actuator Free Position Height

  0.395 inches nominal