257977F12C

Technical Characteristics

• Style Designator

  circular wafer, bushing mount

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Contact Switching Action

  breaks before makes each section rear

• Err Default

  err default

• Shaft Type

  round single actuator

• Nominal Thread Size

  0.375 inches single mounting facility

• Detent Rotational Torque Range

  +1.000/+8.000 inch-pounds single actuator

• Switch Actuator Stop Device Type

  fixed-adjustable stops single actuator

• Mounting Method

  threaded bushing single mounting facility

• Pole Quantity

  2 each section rear

• Overall Diameter

  1.440 inches maximum

• Contact Load Current Rating

  1.500 amperes resistive load dc at sea level

• Nonturn Device Type

  tab at 3:00 o'clock

• Nonturn Device Radius

  0.531 inches nominal at 3:00 o'clock

• Terminal Type

  tab, solder lug

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Shaft Length

  0.840 inches nominal single actuator

• Overall Length

  6.180 inches maximum

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Individual Section Quantity

  12

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Switch Actuator Indexing Position Quantity

  5 single actuator

• Contact Load Current Rating

  0.230 amperes resistive load ac at sea level

• Throw Quantity

  5 each section rear

• Shaft Diameter

  0.250 inches nominal single actuator