8421502-21

Technical Characteristics

• Thread Series Designator

  unc

• Actuator Diameter

  0.240 inches nominal

• Overall Length

  2.150 inches maximum

• Thread Class

  2b

• Nonpile-Up Contact Arrangement

  4 pole, double throw, two positions momentary single switch unit

• Thread Quantity Per Inch

  32

• Inclosure Type

  fully inclosed

• Overall Width

  1.686 inches maximum

• Body Length

  1.336 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.812 inches nominal

• Mounting Surface To Terminal End Distance

  1.630 inches maximum

• Nominal Thread Size

  0.138 inches

• Terminal Type And Quantity

  12 tab w/screw

• Actuator Position-Action Relationship

  up position momentary and down position momentary and center position maintained

• Actuator Style

  round

• Body Style

  hole mount

• Contact Load Current Rating At Maximum Rated Voltage

  8.000 amperes resistive ac and 25.000 amperes resistive dc and 5.000 amperes inductive ac and 15.000 amperes inductive dc and 7.000 amperes lamp dc and 2.500 amperes lamp ac

• Maximum Voltage Rating In Volts

  220.0 ac and 28.0 dc

• Mounting Method

  threaded hole

• Actuator Height

  0.875 inches nominal

• Body Width

  1.686 inches maximum

• Overall Height

  2.505 inches nominal