277457-A2

Technical Characteristics

• Precious Material And Location

  contacts silver

• Precious Material

  silver

• Thread Length

  0.375 inches nominal

• Overall Length

  2.297 inches nominal

• Flat Height

  0.216 inches nominal

• Throw Quantity

  4

• Nominal Thread Size

  0.375 inches

• Shaft Type

  round,flatted

• Detent Rotational Torque Range

  p14.0/p26.0 inch-ounces (ounce-inches)

• Switch Actuator Stop Device Type

  fixed stop

• Thread Series Designator

  unef

• Thread Class

  2a

• Overall Height

  0.968 inches nominal

• Overall Width

  0.937 inches nominal

• First Flat Length

  0.280 inches nominal

• Shaft Diameter

  0.250 inches nominal

• Shaft Length

  0.562 inches nominal

• Individual Section Quantity

  2

• Nonturn Device Type

  slotted bushing

• Operating Temp Range

  m65.0/p85.0 deg celsius

• End Item Identification

  an/apm-305a 45413

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  1

• Mounting Method

  threaded bushing w/panel seal

• Contact Voltage Rating In Volts

  110.0

• Contact Voltage Rating In Volts

  28.0

• Shaft Flat/Slot Angular Location

  75.0 degrees from contact position 1

• Switch Actuator Indexing Position Quantity

  4

• Terminal Type

  tab,solder lug

• Contact Switching Action

  breaks before makes

• Switch Actuator Positioning Increment

  30.0 degrees

• Contact Load Current Rating

  1.0 amperes resistive load

• Contact Load Current Rating

  2.0 amperes resistive load