7890-5338

Technical Characteristics

• Switch Contact Basic Design

  nonpile-up nonsymmetrical

• Nonturn Device Radius

  0.516 inches minimum at 3:00 o'clock and 0.546 inches maximum at 3:00 o'clock

• Nonturn Device Type

  pin at 3:00 o'clock

• Mounting Method

  threaded bushing single mounting facility

• Pole Quantity

  2 1st section rear

• Throw Quantity

  1 1st section front

• Thread Class

  2a single mounting facility

• Throw Quantity

  13 2nd section front

• Terminal Type

  clip

• Throw Quantity

  1 1st section rear

• Throw Quantity

  13 2nd section rear

• Rotor Through Connection Quantity

  1 2nd section

• Contact Voltage Rating In Volts

  110.0 ac at sea level

• Switch Actuator Indexing Position Quantity

  13 single actuator

• Thread Series Designator

  unef single mounting facility

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Overall Height

  1.834 inches minimum and 1.854 inches maximum

• Features Provided

  dummy terminal

• Shaft Length

  0.798 inches minimum single actuator and 0.828 inches maximum single actuator

• Switch Actuator Positioning Increment

  25.7 degrees single actuator

• Precious Material And Location

  contact and rotor blade surface silver

• Overall Width

  1.427 inches minimum and 1.447 inches maximum

• Individual Section Quantity

  2

• Pole Quantity

  1 2nd section front

• Shaft Diameter

  0.247 inches minimum single actuator and 0.250 inches maximum single actuator

• Contact Switching Action

  breaks before makes each section front

• Contact Load Current Rating

  250.0 milliamperes resistive load ac at sea level

• Contact Load Current Rating

  500.0 milliamperes resistive load dc at sea level

• Style Designator

  circular wafer, bushing mount

• Pole Quantity

  1 2nd section rear

• Contact Switching Action

  breaks before makes each section rear

• Rotor Through Connection Quantity

  2 1st section

• Err Default

  err default and err default

• Overall Length

  3.359 inches nominal

• Precious Material

  silver

• Shaft Type

  round single actuator

• Nominal Thread Size

  0.375 inches single mounting facility

• Pole Quantity

  2 1st section front