MK503A120

Technical Characteristics

• Thread Quantity Per Inch

  32 single mounting facility

• Winding Quantity

  1

• Thread Class

  2a single mounting facility

• Overall Length

  1.671 inches nominal

• Overall Width

  1.600 inches maximum

• Thread Direction

  right-hand single mounting facility

• Contact Material

  silver

• Coil Quantity

  1

• Operating Voltage Rating And Type At Specified Temp

  120.0 volts -80 deg fahrenheit type 4f single winding

• Thread Series Designator

  unc single mounting facility

• Nonpile-Up Main Contact Arrangement

  3 pole, double throw, one position momentary

• Duty Type

  continuous

• Nominal Thread Size

  0.138 inches single mounting facility

• Precious Material And Location

  contacts silver

• Main Contact Maximum Voltage Rating In Volts

  120.0 ac

• Main Contact Load Current Rating At Maximum Rated Voltage

  20.0 amperes ac resistive load

• Precious Material

  silver

• Overall Height

  1.520 inches nominal

• Terminal Type And Quantity

  11 quick disconnect, male all functions

• Mounting Facility Type And Quantity

  1 threaded stud single mounting facility