666066-580

Technical Characteristics

• Operating Voltage Rating And Type At Specified Temp

  48.0 volts dc 25 deg celsius single winding

• Main Contact Load Current Rating At Maximum Rated Voltage

  1.0 amperes dc resistive load

• Main Contact Maximum Voltage Rating In Volts

  51.0 dc

• Thread Series Designator

  unc single mounting facility

• Terminal Type And Quantity

  2 standard tube base energizing element

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.250 inches nominal single mounting facility

• Frequency In Hertz

  any acceptable

• Winding Dc Resistance Rating

  700.0 ohms nominal single winding

• Duty Type

  continuous

• Mounting Facility Type And Quantity

  4 threaded stud single mounting facility

• Features Provided

  polarized

• Nominal Operating Current Rating And Type

  60.0 milliamperes dc single winding

• Terminal Type And Quantity

  7 standard tube base contacts

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Nominal Thread Size

  0.138 inches single mounting facility

• Pile-Up Main Contact Form Arrangement

  2a1c

• Coil Quantity

  1

• Winding Quantity

  1

• Environmental Protection

  hermetic

• Overall Diameter

  2.480 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.188 inches nominal single mounting facility

• Overall Length

  5.420 inches nominal

• Thread Class

  2a single reed