SPA-S-30308-9

Technical Characteristics

• Contact Switching Action

  breaks before makes each section rear

• Terminal Type

  tab, solder lug

• Shaft Type

  round, flatted single actuator

• Shaft Flat/Slot Angular Location

  45.0 degrees from nonturn device single actuator

• Nominal Thread Size

  0.375 inches single mounting facility

• Mounting Method

  threaded bushing single mounting facility

• Throw Quantity

  10 each section rear

• Operating Temp Range

  -65.0/+85.0 deg celsius

• Flat Height

  0.211 inches minimum and 0.221 inches maximum single actuator

• Overall Length

  2.515 inches maximum

• Thread Length

  0.375 inches nominal single mounting facility

• Thread Class

  2a single mounting facility

• Contact Voltage Rating In Volts

  28.0

• Contact Voltage Rating In Volts

  115.0

• Pole Quantity

  1 each section rear

• Switch Contact Basic Design

  nonpile-up symmetrical

• Nonturn Device Type

  tab at 9:00 o'clock

• Individual Section Quantity

  2

• Nonturn Device Radius

  0.531 inches nominal at 9:00 o'clock

• Overall Diameter

  1.440 inches maximum

• Shaft Length

  0.492 inches maximum single actuator

• Shaft Diameter

  0.247 inches minimum and 0.251 inches maximum single actuator

• First Flat Length

  0.250 inches nominal single actuator

• Thread Series Designator

  unef single mounting facility

• Style Designator

  4a circular wafer, bushing mount

• Precious Material

  silver

• Precious Material And Location

  contacts silver

• Contact Load Current Rating

  500.0 milliamperes resistive load and 50.0 milliamperes inductive load dc at sea

• Contact Load Current Rating

  50.0 milliamperes resistive load highest ac voltage rating at sea level

• Contact Load Current Rating

  225.0 milliamperes resistive load lowest ac voltage rating at sea level

• ~1

  level

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Switch Actuator Indexing Position Quantity

  10 single actuator

• Contact Voltage Rating In Volts

  300.0