645-660

Technical Characteristics

• Thread Series Designator

  unc single mounting facility

• Main Contact Load Current Rating At Maximum Rated Voltage

  0.5 milliamperes ac and 0.5 milliamperes dc resistive load

• Operating Voltage Rating And Type At Specified Temp

  26.5 volts dc 25 deg celsius single winding

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

  1.190 inches nominal single mounting facility

• Mounting Facility Pattern

  isosceles triangle single mounting facility

• Nominal Thread Size

  0.138 inches single mounting facility

• Mounting Facility Type And Quantity

  3 threaded stud single mounting facility

• Duty Type

  continuous

• Environmental Protection

  hermetic

• Overall Height

  2.060 inches nominal

• Terminal Type And Quantity

  5 pin all functions

• Main Contact Maximum Voltage Rating In Volts

  1000.0 ac and 1000.0 dc

• Nonpile-Up Main Contact Arrangement

  1 pole, double throw, one position momentary

• Winding Dc Resistance Rating

  425.0 ohms nominal single winding

• Coil Quantity

  1

• Winding Quantity

  1

• Overall Width

  1.460 inches nominal

• Overall Length

  1.650 inches nominal

• Thread Class

  2a single reed