257101F4X

Technical Characteristics

• Style Designator

  circular wafer, bushing mount

• Pole Quantity

  1 2nd section rear

• Throw Quantity

  4 4th section rear

• Overall Height

  1.312 inches nominal

• Err Default

  err default

• Individual Section Quantity

  4

• Shaft Flat/Slot Angular Location

  270.0 degrees from nonturn device single actuator

• Contact Load Current Rating

  1.0 amperes resistive load ac at sea level

• Nominal Thread Size

  0.375 inches single mounting facility

• Shaft Type

  round, flatted single actuator

• Contact Switching Action

  makes before breaks 4th section rear

• Pole Quantity

  1 4th section rear

• Operating Temp Range

  -25.0/+100.0 deg celsius

• Mounting Method

  threaded bushing single mounting facility

• Throw Quantity

  4 each section front

• Switch Actuator Indexing Position Quantity

  4 single actuator

• Nonturn Device Type

  tab at 3:00 o'clock

• Shaft Length

  2.125 inches nominal single actuator

• Nonturn Device Radius

  0.531 inches nominal at 3:00 o'clock

• Terminal Type

  tab, solder lug

• Contact Voltage Rating In Volts

  110.0 ac at sea level

• Overall Width

  1.250 inches nominal

• Thread Series Designator

  unef single mounting facility

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Switch Contact Basic Design

  nonpile-up symmetrical and nonpile-up nonsymmetrical

• Overall Length

  5.750 inches nominal

• Contact Load Current Rating

  2.0 amperes resistive load dc at sea level

• Pole Quantity

  1 each section front

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Switch Actuator Positioning Increment

  90.0 degrees single actuator

• Throw Quantity

  4 2nd section rear

• Contact Switching Action

  makes before breaks each section front

• Contact Switching Action

  makes before breaks 2nd section rear