1280

Technical Characteristics

• Style Designator

  circular wafer, bushing mount

• Features Provided

  variable resistor

• Err Default

  err default

• Switch Actuator Indexing Position Quantity

  4 1st actuator

• Precious Material

  silver

• Nominal Thread Size

  0.375 inches single mounting facility

• Overall Length

  2.438 inches maximum

• Contact Voltage Rating In Volts

  125.0 ac at sea level

• Contact Switching Action

  breaks before makes single section rear

• Mounting Method

  threaded bushing single mounting facility

• Thread Class

  2a single mounting facility

• Nonturn Device Type

  tab at 3:00 o'clock

• Shaft Diameter

  0.187 inches nominal 2nd actuator

• Nonturn Device Radius

  0.438 inches nominal at 3:00 o'clock

• Terminal Type

  tab, solder lug

• Pole Quantity

  2 single section rear

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Switch Actuator Positioning Increment

  30.0 degrees 1st actuator

• Shaft Diameter

  0.265 inches nominal 1st actuator

• Individual Section Quantity

  1

• Contact Load Current Rating

  300.0 milliamperes resistive load ac at sea level

• Overall Diameter

  1.500 inches maximum

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Throw Quantity

  4 single section rear

• Switch Actuator Stop Device Type

  fixed stop 1st actuator

• Shaft Type

  round 2nd actuator

• Shaft Length

  0.875 inches nominal 2nd actuator

• Precious Material And Location

  contact surfaces and rotor silver

• Shaft Type

  round, hollowed 1st actuator

• Contact Load Current Rating

  500.0 milliamperes resistive load dc at sea level

• Shaft Length

  0.500 inches nominal 1st actuator