UA993-3

Technical Characteristics

• Hazardous Locations/Environmental Protection

  waterproof

• Overall Length

  2.281 inches nominal

• Overall Height

  0.625 inches nominal

• Overall Width

  0.625 inches nominal

• Body Length

  0.625 inches nominal

• Case Material

  metal

• Actuator Diameter

  0.312 inches nominal

• Actuator Height

  0.438 inches nominal

• Thread Quantity Per Inch

  32

• Nonpile-Up Contact Arrangement

  1 pole, double throw, double break/double make, permanent jumper, one position momentary single switch unit

• Thread Series Designator

  un

• Body Style

  5k bushing mounted

• Body Diameter

  0.562 inches nominal

• Bushing Length

  0.625 inches nominal

• Maximum Voltage Rating In Volts

  230.0 ac and 24.0 dc

• Inclosure Type

  fully inclosed

• Mounting Method

  threaded bushing

• Features Provided

  actuator seal

• Nominal Thread Size

  0.500 inches

• Contact Load Current Rating At Maximum Rated Voltage

  17.000 amperes resistive dc and 7.500 amperes resistive ac

• Terminal Type And Quantity

  4 tab, solder lug