156-4020

Technical Characteristics

• Thread Direction

  right-hand

• Overall Height

  1.593 inches maximum

• Case Material

  plastic

• Environmental Protection

  dustproof

• Fragility Factor

  moderately rugged

• Contact Surface Treatment

  gold flash

• Winding Dc Resistance Rating

  40.0 ohms nominal

• Duty Type

  continuous

• Mounting Facility Type And Quantity

  1 threaded stud

• Storage Type

  general purpose warehouse

• Cubic Measure

  1.518 cubic inches

• Nominal Thread Size

  0.099 inches

• Mounting Facility Pattern

  single position

• Nonpile-Up Main Contact Arrangement

  4 pole,double throw,one position momentary

• Precious Material

  silver and gold

• Energizing Element Power Rating

  900.0 millimeters

• Time Delay

  0.013 seconds nominal

• Thread Quantity Per Inch

  48

• Coil Quantity

  1

• Winding Quantity

  1

• Contact Material

  silver

• Overall Width

  0.859 inches maximum

• Overall Length

  1.109 inches maximum

• Thread Length

  0.312 inches nominal

• Thread Class

  2a

• Terminal Type And Quantity

  14 tab,solder lug

• Thread Series Designator

  unc

• Precious Material And Location

  contacts silver and contact surfaces gold

• Unpackaged Unit Weight

  1.600 ounces

• Main Contact Maximum Voltage Rating In Volts

  120.0 ac and 30.0 dc

• Main Contact Load Current Rating At Maximum Rated Voltage

  3.0 amperes ac and 3.0 amperes dc

• Operating Voltage Rating And Type At Specified Temp

  6.0 volts dc 25 deg celsius

• Time Delay

  0.006 seconds nominal