266-7540-020

Technical Characteristics

• Body Height

  0.450 inches nominal

• Actuator Diameter

  0.122 inches nominal

• Thread Series Designator

  uns

• Case Material

  plastic

• Overall Width

  0.314 inches nominal

• Mounting Method

  threaded bushing

• Body Length

  0.500 inches nominal

• End Item Identification

  an/arc-190

• Precious Material And Location

  terminal surfaces gold and contacts silver

• Overall Height

  1.280 inches nominal

• Contact Load Current Rating At Maximum Rated Voltage

  400.000 milliamperes resistive dc and 400.000 milliamperes resistive ac

• Inclosure Type

  fully inclosed

• Actuator Height

  0.280 inches nominal

• Bushing Length

  0.300 inches nominal

• Body Width

  0.270 inches nominal

• Thread Quantity Per Inch

  40

• Terminal Type And Quantity

  3 printed circuit

• Body Style

  bushing mounted

• 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

• Nominal Thread Size

  0.250 inches

• Precious Material

  gold and silver

• Thread Class

  2a