554-100

Technical Characteristics

• Thread Length

  0.375 inches nominal

• Coil Quantity

  1

• Duty Type

  continuous

• Mounting Facility Type And Quantity

  3 threaded stud

• Nominal Operating Current Rating And Type

  2.00 amperes dc

• Center To Center Distance Between Mounting Facilities Parallel To The Altitude Of An Isosceles Triangle

  1.250 inches nominal

• Main Contact Maximum Voltage Rating In Volts

  28.0 dc

• Thread Series Designator

  unc

• Terminal Type And Quantity

  2

• Thread Class

  2a

• Overall Length

  1.810 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Length

  0.500 inches nominal

• Overall Height

  1.590 inches nominal

• Overall Width

  1.000 inches nominal

• Environmental Protection

  hermetic

• Frequency In Hertz

  any acceptable

• Winding Quantity

  1

• Winding Dc Resistance Rating

  14.0 ohms nominal

• Nominal Thread Size

  0.138 inches

• Mounting Facility Pattern

  isosceles triangle

• Time Delay

  3.00 seconds minimum and 60.00 seconds maximum

• Operating Voltage Rating And Type At Specified Temp

  28.0 volts dc 25 deg celsius

• Main Contact Load Current Rating At Maximum Rated Voltage

  2.0 amperes dc

• Terminal Type And Quantity

  6