SW-293

Technical Characteristics

• Thread Length

  0.375 inches nominal single mounting facility

• Overall Length

  13.656 inches nominal

• Overall Height

  1.312 inches nominal

• Overall Width

  1.250 inches nominal

• First Flat Length

  0.625 inches nominal single actuator

• Shaft Diameter

  0.250 inches nominal single actuator

• Nonturn Device Type

  tab at 3:00 o'clock

• Switch Contact Basic Design

  nonpile-up nonsymmetrical

• Switch Contact Basic Design

  nonpile-up symmetrical and

• Pole Quantity

  1 3rd section front

• Pole Quantity

  1 6th section front

• Pole Quantity

  2 3rd section rear

• Pole Quantity

  2 5th section rear

• Throw Quantity

  1 5th section rear

• Throw Quantity

  5 3rd section front

• Throw Quantity

  5 5th section front

• Mounting Method

  threaded bushing single mounting facility

• Contact Voltage Rating In Volts

  110.0 ac at sea level

• Iii Shaft Flat/Slot Angular Location

  90.0 degrees from nonturn device single actuator

• Terminal Type

  tab, solder lug

• Contact Switching Action

  breaks before makes 6th section front

• Contact Switching Action

  breaks before makes 7th section front

• Contact Switching Action

  makes before breaks 3rd section rear

• Contact Switching Action

  makes before breaks 5th section front

• Contact Switching Action

  makes before breaks 5th section rear

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Contact Load Current Rating

  1.0 amperes resistive load dc at sea level

• Special Features

  sect. 2,f has dummy terminals at all positions except no. 11,sect. 4,f has dummy

• Iii Precious Material

  silver

• Thread Series Designator

  unef single mounting facility

• Thread Class

  2a single mounting facility

• Flat Height

  0.218 inches nominal single actuator

• Shaft Length

  1.125 inches nominal single actuator

• Nonturn Device Radius

  0.531 inches nominal at 3:00 o'clock

• Individual Section Quantity

  7

• Pole Quantity

  1 1st section front

• Pole Quantity

  1 5th section front

• Pole Quantity

  1 7th section front

• Throw Quantity

  1 3rd section rear

• Throw Quantity

  10 1st section front

• Throw Quantity

  10 6th section front

• Throw Quantity

  10 7th section front

• Nominal Thread Size

  0.375 inches single mounting facility

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Switch Actuator Indexing Position Quantity

  12 single actuator

• Shaft Type

  round, flatted single actuator

• Contact Switching Action

  breaks before makes 1st section front

• Contact Switching Action

  makes before breaks 3rd section front

• Switch Actuator Stop Device Type

  adjustable stop single actuator

• Contact Load Current Rating

  500.0 milliamperes resistive load ac at sea level

• ~1

  terminals at positions 1 thru 10

• Iii Precious Material And Location

  contacts and rotor surfaces silver

• Style Designator

  4 circular wafer, bushing mount