1A-3556-89

Technical Characteristics

• Overall Height

  1.250 inches maximum

• Overall Width

  0.875 inches nominal

• Body Width

  0.875 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Height

  0.812 inches nominal

• Actuator Height

  1.250 inches nominal

• Actuator Position-Action Relationship

  center position maintained and down position maintained and up position maintained

• Actuator Position-Locking Relationship

  center position no locking action and down position locked in and up position locked in

• Maximum Voltage Rating In Volts

  110.0 ac

• Pile-Up Contact Form Arrangement

  2c

• Precious Material And Location

  contacts palladium and leaf springs silver

• Thread Series Designator

  uns

• Terminal Type And Quantity

  12 tab,solder lug

• Overall Length

  4.562 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Width

  0.531 inches nominal

• Body Length

  2.750 inches nominal

• Body Height

  1.312 inches nominal

• Actuator Diameter

  0.375 inches nominal

• Actuator Color

  black

• Inclosure Type

  uninclosed

• Thread Quantity Per Inch

  48

• Nominal Thread Size

  0.099 inches

• Contact Load Current Rating At Maximum Rated Voltage

  3.000 amperes resistive ac

• Precious Material

  palladium and silver