KA1AY-28

Technical Characteristics

• Purpose For Which Designed

  general

• Contact Material

  silver

• Operating Voltage Rating And Type At Specified Temp

  28.0 volts dc 25 deg celsius single winding

• Coil Quantity

  1

• Terminal Type And Quantity

  4 tab, solder lug all functions

• Thread Series Designator

  unc single mounting facility

• Cubic Measure

  3.875 cubic inches

• Main Contact Load Current Rating At Maximum Rated Voltage

  5.0 amperes ac resistive load

• Duty Type

  continuous

• Case Material

  plastic

• Environmental Protection

  dustproof

• Fragility Factor

  moderately rugged

• 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

• Overall Length

  1.920 inches maximum

• Precious Material

  silver

• Storage Type

  general purpose warehouse

• Overall Width

  1.468 inches maximum

• Arc Quenching Method

  air

• Nonpile-Up Main Contact Arrangement

  1 pole, single throw, normally open, momentary action

• Mounting Facility Type And Quantity

  1 threaded stud single mounting facility

• Thread Quantity Per Inch

  32 single mounting facility

• Overall Height

  1.375 inches maximum

• Winding Quantity

  1

• Thread Class

  2a single mounting facility

• Thread Direction

  right-hand single mounting facility