981-12C28V

Technical Characteristics

• Fragility Factor

  moderately rugged

• Main Contact Load Current Rating At Maximum Rated Voltage

  2.0 amperes ac resistive load and 1.0 amperes dc resistive load

• Time Delay

  0.005 seconds nominal fixed release time

• Storage Type

  general purpose warehouse

• Overall Length

  4.344 inches nominal

• Precious Material

  silver and gold

• Mounting Facility Type And Quantity

  2 threaded stud single mounting facility

• Nonpile-Up Main Contact Arrangement

  12 pole, double throw, one position momentary

• Environmental Protection

  hermetic

• Overall Width

  1.750 inches nominal

• Nominal Thread Size

  0.164 inches single mounting facility

• Arc Quenching Method

  air

• Thread Quantity Per Inch

  32 single mounting facility

• Cubic Measure

  20.548 cubic inches

• Winding Quantity

  1

• Thread Class

  2a single mounting facility

• Case Material

  metal

• Precious Material And Location

  contacts and terminal surfaces silver and contact surfaces gold

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.962 inches nominal single mounting facility

• Thread Direction

  right-hand single mounting facility

• Main Contact Maximum Voltage Rating In Volts

  120.0 ac and 28.0 dc

• Time Delay

  0.015 seconds maximum fixed operate time

• Contact Surface Treatment

  gold

• Purpose For Which Designed

  general

• End Item Identification

  transmission

• Contact Material

  silver

• Operating Voltage Rating And Type At Specified Temp

  28.0 volts dc 25 deg celsius single winding

• Coil Quantity

  1

• Thread Series Designator

  unc single mounting facility

• Overall Height

  2.703 inches nominal

• Terminal Type And Quantity

  38 pin all functions

• Duty Type

  continuous

• Mounting Facility Pattern

  in-line single mounting facility