312-7

Technical Characteristics

• Flat Height

  0.218 inches nominal single actuator

• Err Default

  err default

• Throw Quantity

  7 single section rear

• Style Designator

  tap, circular, bushing mount

• Pole Quantity

  1 single section rear

• Mounting Facility Circle Radius

  1.000 inches nominal single mounting facility

• Shaft Type

  round, flatted single actuator

• Switch Contact Basic Design

  nonpile-up nonsymmetrical

• Contact Switching Action

  breaks before makes single section rear

• Mounting Method

  threaded bushing single mounting facility

• Thread Quantity Per Inch

  32 single mounting facility

• Overall Diameter

  3.312 inches nominal

• Switch Actuator Indexing Position Quantity

  7 single actuator

• Thread Series Designator

  unf single mounting facility

• Overall Length

  3.125 inches nominal

• Shaft Length

  1.000 inches nominal single actuator

• Terminal Type

  tab, solder lug

• Thread Class

  3a single mounting facility

• Individual Section Quantity

  1

• Shaft Flat/Slot Angular Location

  180.0 degrees from contact position 1 single actuator

• Contact Voltage Rating In Volts

  300.0 ac at sea level

• Hazardous Locations/Environmental Protection

  dustproof

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• First Flat Length

  0.531 inches nominal single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Nominal Thread Size

  0.190 inches single mounting facility

• Shaft Diameter

  0.250 inches nominal single actuator

• Contact Load Current Rating

  30.0 amperes resistive load ac at sea level

• Mounting Facility Pattern

  three position circular single mounting facility