534278-1

Technical Characteristics

• Nonpile-Up Main Contact Arrangement

  2 pole, double throw, one position momentary

• Mounting Facility Pattern

  rectangular single mounting facility

• Nominal Thread Size

  0.138 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

• Environmental Protection

  hermetic

• Overall Width

  1.500 inches nominal

• Mounting Facility Type And Quantity

  4 threaded stud single mounting facility

• Winding Quantity

  1

• Thread Class

  2a single mounting facility

• Frequency In Hertz

  400.0 nominal

• Overall Height

  2.875 inches nominal

• Main Contact Maximum Voltage Rating In Volts

  115.0 ac and 28.0 dc

• Terminal Type And Quantity

  8 pin all functions

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.000 inches nominal single mounting facility

• Coil Quantity

  1

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.000 inches nominal single mounting facility

• Special Features

  phase sequence detector

• Operating Voltage Rating And Type At Specified Temp

  120.0 volts -80 deg fahrenheit type 4f single winding

• Thread Series Designator

  unc single mounting facility

• Overall Length

  1.500 inches nominal

• Duty Type

  continuous

• Time Delay

  0.025 seconds maximum fixed operate time and 0.05 seconds maximum fixed operate time