259-2557-020

Technical Characteristics

• Thread Class

  2a

• Overall Length

  4.375 inches nominal

• Overall Height

  1.594 inches maximum

• Switch Contact Basic Design

  nonpile-up symmetrical

• Mounting Method

  threaded bushing

• Style Designator

  circular wafer,bushing mount

• Thread Series Designator

  unef

• Thread Length

  0.312 inches nominal

• Overall Width

  1.422 inches maximum

• Shaft Diameter

  0.247 inches minimum and 0.251 inches maximum

• Shaft Length

  0.430 inches nominal

• Nonturn Device Radius

  0.531 inches nominal

• Individual Section Quantity

  4

• Nonturn Device Type

  tab

• Operating Temp Range

  m65.0/p85.0 deg celsius

• Pole Quantity

  1

• Pole Quantity

  2

• Throw Quantity

  5

• Nominal Thread Size

  0.375 inches

• Contact Voltage Rating In Volts

  30.0

• Contact Voltage Rating In Volts

  300.0

• Switch Actuator Indexing Position Quantity

  5

• Shaft Type

  round

• Terminal Type

  tab,solder lug

• Contact Switching Action

  breaks before makes

• Switch Actuator Positioning Increment

  30.0 degrees

• Contact Load Current Rating

  30.0 milliamperes resistive load

• Contact Load Current Rating

  300.0 milliamperes resistive load and 30.0 milliamperes inductive load