1821-1

Technical Characteristics

• Duty Type

  continuous

• Overall Height

  3.000 inches nominal

• Nominal Operating Current Rating And Type

  80.0 milliamperes dc single winding

• Winding Dc Resistance Rating

  290.0 ohms nominal single winding

• Terminal Type And Quantity

  14 pin all functions

• Coil Quantity

  1

• Main Contact Maximum Voltage Rating In Volts

  115.0 ac

• Main Contact Load Current Rating At Maximum Rated Voltage

  10.0 amperes ac resistive load

• Unthreaded Mounting Hole Diameter

  0.144 inches nominal single mounting facility

• Nonpile-Up Main Contact Arrangement

  4 pole, double throw, one position momentary

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

  2.968 inches nominal single mounting facility

• Overall Length

  3.500 inches nominal

• Mounting Facility Pattern

  triangle single mounting facility

• End Item Identification

  joint surveillance sys (jss)/region ops ctrl center (rocc)

• Operating Voltage Rating And Type At Specified Temp

  24.0 volts teardrop, two holes type 4f single winding

• Winding Quantity

  1

• Mounting Facility Type And Quantity

  3 unthreaded hole single mounting facility

• Overall Width

  3.750 inches nominal