8HM1-1

Technical Characteristics

• Overall Length

  0.789 inches nominal

• Nonpile-Up Contact Arrangement

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

• Mounting Method

  unthreaded hole

• Inclosure Type

  hermetically sealed

• Precious Material And Location

  contacts gold

• Terminal Type And Quantity

  3 wire lead

• Body Style

  hole mounted

• Center To Center Distance Between Mounting Facilities Parallel To Length

  0.375 inches nominal

• Body Height

  0.480 inches nominal

• Maximum Voltage Rating In Volts

  28.0 dc

• Unthreaded Mounting Hole Diameter

  0.090 inches maximum

• Body Length

  0.789 inches nominal

• Switch Actuating Force

  7.0 ounces maximum

• Body Width

  0.250 inches nominal

• Case Material

  metal

• Switch Release Force

  1.0 ounces minimum

• Contact Load Current Rating At Maximum Rated Voltage

  250.000 milliamperes inductive dc

• Actuator Style

  leaf

• Actuator Length

  0.296 inches nominal

• Actuator Width

  0.031 inches nominal

• Precious Material

  gold

• Actuator Free Position Height

  0.330 inches nominal

• Overall Height

  0.950 inches maximum

• Actuator Movement

  0.030 pretravel inches maximum and 0.003 overtravel inches minimum and 0.006 differential inches maximum

• Special Features

  one mtg hole elongated

• Overall Width

  0.250 inches nominal