1K052-42

Technical Characteristics

• Thread Series Designator

  unef

• Thread Class

  2a

• Nonpile-Up Contact Arrangement

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

• Bushing Length

  0.425 inches nominal

• Mounting Method

  threaded bushing

• Actuator Diameter

  0.500 inches nominal

• Nominal Thread Size

  0.375 inches

• Inclosure Type

  fully inclosed

• Body Diameter

  0.640 inches maximum

• Maximum Voltage Rating In Volts

  115.0 ac and 28.0 dc

• Actuator Color

  green single actuator

• Body Length

  1.040 inches nominal

• Contact Load Current Rating At Maximum Rated Voltage

  5.000 amperes resistive dc and 3.000 amperes inductive dc and 2.500 amperes lamp dc and 5.000 amperes inductive ac and 5.000 amperes resistive ac and 2.000 amperes lamp ac

• Terminal Type And Quantity

  5 tab, solder lug

• Illuminated Actuator Color

  green single actuator

• Actuator Style

  round

• Actuator Inscription

  panel hold single actuator

• Body Style

  bushing mounted

• Actuator Height

  0.505 inches nominal