SW278

Technical Characteristics

• Shaft Length

  3.188 inches nominal single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Contact Load Current Rating

  1.0 amperes resistive load dc at sea level

• Switch Actuator Positioning Increment

  20.0 degrees single actuator

• First Flat Length

  0.500 inches nominal single actuator

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Contact Load Current Rating

  0.5 amperes resistive load ac at sea level

• Individual Section Quantity

  1

• Thread Series Designator

  unef single mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Contact Voltage Rating In Volts

  110.0 ac at sea level

• Terminal Type

  tab, solder lug

• Shaft Diameter

  0.200 inches nominal single actuator

• Thread Class

  2a single mounting facility

• Mounting Method

  threaded bushing single mounting facility

• Contact Switching Action

  makes before breaks single section rear

• Flat Height

  0.188 inches nominal single actuator

• Overall Length

  3.938 inches nominal

• Shaft Type

  round, flatted single actuator

• Pole Quantity

  1 single section rear

• Nominal Thread Size

  0.375 inches single mounting facility

• Precious Material

  silver

• Nonturn Device Radius

  0.531 inches nominal at 10:00 o'clock

• Err Default

  err default

• Precious Material And Location

  contacts silver

• Special Features

  special shaft has undercut flat0.250 in. lg

• Nonturn Device Type

  tab at 10:00 o'clock

• Switch Actuator Indexing Position Quantity

  16 single actuator

• Throw Quantity

  16 single section rear

• Style Designator

  circular wafer, bushing mount