A7721

Technical Characteristics

• Thread Class

  2b all facilities hole

• Case Surface Treatment

  silver

• Mounting Facility Type And Quantity

  1 flange

• Voltage Rating In Volts

  30.0 dc maximum

• Energizing Stroke Maximum Length

  0.562 inches

• Body Style

  cylindrical frame

• Mounting Facility Pattern

  single position

• Duty Type

  intermittent

• Special Features

  includes actuator screw adjustment

• Terminal Type And Quantity

  2 solder stud

• Maximum Operating Temp

  100.0 deg celsius

• Inclosure Type

  fully inclosed

• Power Takeoff Connection Type

  plate coupling

• Thread Quantity Per Inch

  32 all facilities hole

• Body Diameter

  1.500 nominal inches

• Surface Treatment Document And Classification

  qq-s-365 fed spec single treatment response

• Thread Series Designator

  unc all facilities hole

• Electrical Resistance

  9.00 ohms nominal

• Terminal Location

  end opposite actuator

• Case Material

  copper alloy

• Linear Force Delivered

  2.50 pounds

• Actuator Stroke Type

  pull and push

• Current Rating

  4.0 amperes nominal

• Plate Coupling Facility And Quantity

  1 threaded stud

• Body Length

  2.938 inches nominal

• Nominal Thread Size

  0.138 inches all facilities hole

• Fragility Factor

  moderately rugged

• Magnetic Coil Quantity

  1

• Criticality Code Justification

  feat