7890-4490

Technical Characteristics

• Switch Actuator Positioning Increment

  60.0 degrees single actuator

• Contact Load Current Rating

  500.0 milliamperes resistive load ac at sea level

• Style Designator

  circular wafer, bushing mount

• Err Default

  err default

• Overall Length

  2.709 inches nominal

• Precious Material

  silver

• Overall Height

  1.875 inches nominal

• Shaft Type

  round single actuator

• Nominal Thread Size

  0.375 inches single mounting facility

• Switch Contact Basic Design

  nonpile-up nonsymmetrical

• Shaft Diameter

  0.500 inches nominal single actuator

• Overall Width

  1.609 inches nominal

• Mounting Method

  threaded bushing single mounting facility

• Nonturn Device Type

  pin at 7:00 o'clock

• Shaft Length

  0.250 inches nominal single actuator

• Switch Actuator Indexing Position Quantity

  4 single actuator

• Thread Class

  2a single mounting facility

• Precious Material And Location

  contact and rotor blade surfaces silver

• Terminal Type

  tab, solder lug

• Contact Voltage Rating In Volts

  110.0 ac at sea level

• Thread Series Designator

  unef single mounting facility

• Nonturn Device Radius

  0.531 inches nominal at 7:00 o'clock

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Contact Load Current Rating

  1.0 amperes resistive load dc at sea level

• Individual Section Quantity

  2

• Switch Actuator Stop Device Type

  fixed stop single actuator