253277F2

Technical Characteristics

• Thread Class

  2a

• Thread Length

  0.230 inches minimum and 0.270 inches maximum

• Overall Height

  1.250 inches nominal

• Overall Width

  1.280 inches nominal

• First Flat Length

  0.290 inches minimum and 0.330 inches maximum

• Shaft Length

  0.660 inches minimum and 0.700 inches maximum

• Individual Section Quantity

  2

• Switch Contact Basic Design

  nonpile-up symmetrical

• Throw Quantity

  3

• Mounting Method

  threaded bushing

• Contact Voltage Rating In Volts

  28.0

• Switch Actuator Indexing Position Quantity

  3

• Shaft Type

  round,flatted

• Contact Load Current Rating

  1.0 amperes resistive load

• Thread Series Designator

  unef

• Overall Length

  2.047 inches nominal

• Flat Height

  0.220 inches nominal

• Shaft Diameter

  0.250 inches nominal

• Nonturn Device Radius

  0.530 inches nominal

• Nonturn Device Type

  tab

• Pole Quantity

  3

• Nominal Thread Size

  0.375 inches

• Contact Voltage Rating In Volts

  110.0

• Shaft Flat/Slot Angular Location

  210.0 degrees from nonturn device

• Terminal Type

  tab,solder lug

• Contact Switching Action

  breaks before makes

• Switch Actuator Positioning Increment

  30.0 degrees

• Switch Actuator Stop Device Type

  fixed stop

• Contact Load Current Rating

  2.0 amperes resistive load