310-138

Technical Characteristics

• Style Designator

  circular wafer, bushing mount

• Pole Quantity

  1 each section rear

• Individual Section Quantity

  3

• Pole Quantity

  1 3rd section front

• Throw Quantity

  2 2nd section front

• Err Default

  err default

• Shaft Length

  0.500 inches nominal single actuator

• Contact Switching Action

  makes before breaks each section rear

• Throw Quantity

  5 1st section front

• Nonturn Device Type

  tab at 10:30 o'clock

• Precious Material

  silver

• Throw Quantity

  2 2nd section rear

• Overall Height

  1.875 inches nominal

• Shaft Type

  round single actuator

• Nominal Thread Size

  0.375 inches single mounting facility

• Nonturn Device Radius

  0.531 inches nominal at 10:30 o'clock

• Throw Quantity

  5 3rd section front

• Mounting Method

  threaded bushing single mounting facility

• Throw Quantity

  5 3rd section rear

• Pole Quantity

  2 2nd section front

• Thread Class

  2a single mounting facility

• Terminal Type

  tab, solder lug

• Shaft Flat/Slot Angular Location

  90.0 degrees from nonturn device single actuator

• Contact Voltage Rating In Volts

  110.0 ac at sea level

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Overall Width

  1.625 inches nominal

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Pole Quantity

  1 1st section front

• Throw Quantity

  3 1st section rear

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Switch Actuator Indexing Position Quantity

  5 single actuator

• Contact Load Current Rating

  1.0 amperes resistive load dc at sea level

• Operating Temp Range

  -25.0/+85.0 deg celsius

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Shaft Diameter

  0.250 inches nominal single actuator

• Contact Switching Action

  makes before breaks each section front

• Precious Material And Location

  rotors and contact surfaces silver

• Contact Load Current Rating

  500.0 milliamperes resistive load ac at sea level