1553

Technical Characteristics

• Body Width

  1.281 inches nominal

• Maximum Voltage Rating In Volts

  250.0 dc

• Terminal Type And Quantity

  4 screw

• Thread Quantity Per Inch

  32

• Bushing Length

  0.344 inches nominal

• Inclosure Type

  fully inclosed

• Nonpile-Up Contact Arrangement

  2 pole, single throw, both positions maintained single switch unit

• Contact Load Current Rating At Maximum Rated Voltage

  20.000 amperes resistive ac

• Body Height

  1.266 inches nominal

• Body Length

  2.641 inches nominal

• Actuator Height

  0.812 inches nominal

• Actuator Style

  round

• Body Style

  bushing mount

• Actuator Position-Action Relationship

  up position maintained and down position maintained

• Nominal Thread Size

  0.469 inches

• Thread Series Designator

  uns