A-121-S1-Y-A-B

Technical Characteristics

• Bushing Length

  0.288 inches nominal

• Body Length

  0.500 inches nominal

• Precious Material

  gold

• Overall Height

  1.268 inches nominal

• Actuator Diameter

  0.115 inches nominal

• Contact Load Current Rating At Maximum Rated Voltage

  400.000 milliamperes resistive dc and 400.000 milliamperes resistive ac

• Actuator Height

  0.480 inches nominal

• Inclosure Type

  fully inclosed

• Body Width

  0.270 inches nominal

• Thread Quantity Per Inch

  40

• Actuator Style

  round

• Body Style

  bushing mount

• Overall Width

  0.395 inches nominal

• Terminal Type And Quantity

  3 printed circuit

• Overall Length

  0.500 inches nominal

• Nonpile-Up Contact Arrangement

  1 pole, double throw, both positions maintained single switch unit

• Maximum Voltage Rating In Volts

  20.0 ac and 20.0 dc

• Hazardous Locations/Environmental Protection

  dustproof

• Nominal Thread Size

  0.250 inches

• Actuator Position-Action Relationship

  up position maintained and down position maintained and center position maintained

• Precious Material And Location

  contact and terminal surfaces gold

• Thread Series Designator

  uns

• Case Material

  plastic

• Mounting Surface To Terminal End Distance

  0.500 inches nominal