400553-2

Technical Characteristics

• Overall Height

  1.420 inches nominal

• Operating Voltage Rating And Type At Specified Temp

  28.0 volts teardrop, two holes type 4f single winding

• Mounting Facility Pattern

  rectangular single mounting facility

• Nonpile-Up Main Contact Arrangement

  2 pole, double throw, one position momentary

• Nominal Thread Size

  0.112 inches single mounting facility

• Main Contact Load Current Rating At Maximum Rated Voltage

  5.0 amperes ac resistive load and 5.0 amperes dc resistive load

• Arc Quenching Method

  air

• Winding Quantity

  1

• Main Contact Maximum Voltage Rating In Volts

  250.0 ac and 30.0 dc

• Winding Dc Resistance Rating

  300.0 ohms nominal single winding

• Overall Width

  0.820 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Length

  0.437 inches nominal single mounting facility

• Mounting Facility Type And Quantity

  4 threaded hole single mounting facility

• Time Delay

  0.00 seconds nominal fixed operate time

• Terminal Type And Quantity

  8 pin all functions

• Coil Quantity

  1

• Center To Center Distance Between Mounting Facilities Parallel To Width

  0.375 inches nominal single mounting facility

• Thread Series Designator

  unc single mounting facility

• Thread Class

  2b single mounting facility

• Duty Type

  continuous

• Overall Length

  1.670 inches nominal