388X-2

Technical Characteristics

• Fragility Factor

  moderately rugged

• Nominal Thread Size

  0.138 inches single mounting facility

• Overall Length

  2.125 inches nominal

• Winding Dc Resistance Rating

  120.0 ohms nominal single winding

• Precious Material And Location

  contacts silver

• Err Default

  err default

• Precious Material

  silver

• Storage Type

  general purpose warehouse

• Time Delay

  0.022 seconds maximum fixed release time

• Energizing Element Power Rating

  1.2 watts

• Arc Quenching Method

  air

• Purpose For Which Designed

  general

• Contact Material

  silver

• Overall Height

  1.281 inches nominal

• Coil Quantity

  1

• Thread Series Designator

  unc single mounting facility

• Thread Class

  2b single mounting facility

• Mounting Facility Type And Quantity

  1 threaded hole single mounting facility

• Duty Type

  continuous

• Main Contact Load Current Rating At Maximum Rated Voltage

  10.0 amperes ac resistive load and 10.0 amperes dc resistive load

• Terminal Type And Quantity

  5 tab, solder lug all functions

• Time Delay

  0.03 seconds maximum fixed operate time

• Nonpile-Up Main Contact Arrangement

  1 pole, double throw, one position momentary

• Main Contact Maximum Voltage Rating In Volts

  240.0 ac and 28.0 dc

• Thread Quantity Per Inch

  32 single mounting facility

• Winding Quantity

  1

• Cubic Measure

  3.996 cubic inches

• Operating Voltage Rating And Type At Specified Temp

  12.0 volts teardrop, two holes type 4f single winding

• Overall Width

  1.468 inches nominal

• Thread Direction

  right-hand single mounting facility

• Contact Surface Treatment

  cadmium plated