B-7857

Technical Characteristics

• Style Designator

  circular wafer, bushing mount

• Throw Quantity

  2 1st section rear

• Precious Material And Location

  contacts silver

• Throw Quantity

  2 2nd section front

• Err Default

  err default

• Contact Switching Action

  breaks before makes 3rd section rear

• Individual Section Quantity

  4

• Overall Height

  1.000 inches nominal

• Nonturn Device Type

  tab at 10:30 o'clock

• Precious Material

  silver

• Overall Length

  2.564 inches nominal

• Pole Quantity

  1 3rd section rear

• Shaft Type

  round single actuator

• Nominal Thread Size

  0.375 inches single mounting facility

• Mounting Method

  threaded bushing single mounting facility

• Switch Actuator Indexing Position Quantity

  12 single actuator

• Thread Class

  2a single mounting facility

• Terminal Type

  tab, solder lug

• Contact Voltage Rating In Volts

  110.0 ac at sea level

• Thread Series Designator

  unef single mounting facility

• Contact Switching Action

  breaks before makes 1st section front

• Shaft Length

  0.313 inches nominal single actuator

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Switch Contact Basic Design

  nonpile-up symmetrical and nonpile-up nonsymmetrical

• Pole Quantity

  1 1st section front

• Nonturn Device Radius

  0.375 inches nominal at 10:30 o'clock

• Contact Switching Action

  breaks before makes 1st section rear

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Contact Switching Action

  breaks before makes 2nd section front

• Contact Load Current Rating

  1.0 amperes resistive load dc at sea level

• Pole Quantity

  1 1st section rear

• Operating Temp Range

  -25.0/+85.0 deg celsius

• Pole Quantity

  1 2nd section front

• Throw Quantity

  10 3rd section rear

• Throw Quantity

  2 1st section front

• Shaft Diameter

  0.250 inches nominal single actuator

• Overall Width

  0.938 inches nominal

• Contact Load Current Rating

  500.0 milliamperes resistive load ac at sea level