SW457

Technical Characteristics

• Thread Series Designator

  unef single mounting facility

• Style Designator

  4a circular wafer, bushing mount

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Contact Switching Action

  breaks before makes each section front

• Switch Actuator Indexing Position Quantity

  5 single actuator

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Contact Voltage Rating In Volts

  110.0 ac at sea level

• Throw Quantity

  5 each section front

• Pole Quantity

  2 each section front

• Switch Contact Basic Design

  nonpile-up symmetrical

• Operating Temp Range

  -65.0 to 125.0 deg celsius

• Nonturn Device Type

  tab at 3:00 o'clock

• Individual Section Quantity

  2

• Nonturn Device Radius

  0.531 inches nominal at 3:00 o'clock

• Overall Diameter

  1.250 inches nominal

• Shaft Length

  0.750 inches nominal single actuator

• Shaft Diameter

  0.248 inches minimum single actuator and 0.251 inches maximum

• Overall Length

  2.125 inches nominal

• Contact Load Current Rating

  2.0 amperes resistive load dc at sea level

• Contact Load Current Rating

  1.0 amperes resistive load ac at sea level

• Terminal Type

  tab, solder lug

• Shaft Type

  round single actuator

• Nominal Thread Size

  0.375 inches single mounting facility

• Mounting Method

  threaded bushing single mounting facility

• Thread Length

  0.375 inches nominal single mounting facility

• Thread Class

  2a single mounting facility