300-153

Technical Characteristics

• Thread Class

  2b

• Thread Direction

  right-hand

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.703 inches minimum and 1.733 inches maximum

• Overall Height

  1.437 inches minimum and 1.467 inches maximum

• Contact Material

  silver

• Winding Quantity

  1

• Coil Quantity

  1

• Arc Quenching Method

  air

• Nominal Thread Size

  0.190 inches

• Mounting Facility Pattern

  two position in-line

• Time Delay

  10.00 seconds nominal

• Unpackaged Unit Weight

  2.750 ounces

• Precious Material

  silver and gold

• Terminal Type And Quantity

  8 tab,solder lug

• Thread Series Designator

  unf

• Precious Material And Location

  contacts silver and contact surfaces gold

• Main Contact Maximum Voltage Rating In Volts

  240.0 ac and 125.0 dc

• Main Contact Load Current Rating At Maximum Rated Voltage

  1.5 amperes ac and 500.0 milliamperes dc

• Operating Voltage Rating And Type At Specified Temp

  115.0 volts ac 25 deg celsius

• Nonpile-Up Main Contact Arrangement

  2 pole,double throw,one position momentary

• Thread Quantity Per Inch

  32

• Cubic Measure

  6.399 cubic inches

• Storage Type

  general purpose warehouse

• Mounting Facility Type And Quantity

  2 threaded hole

• Duty Type

  continuous

• Purpose For Which Designed

  general

• Contact Surface Treatment

  gold flash

• Fragility Factor

  moderately rugged

• Environmental Protection

  dustproof

• Case Surface Treatment

  cadmium plated

• Case Material

  metal

• Overall Width

  1.985 inches minimum and 2.015 inches maximum

• Overall Length

  2.135 inches minimum and 2.165 inches maximum