266600CH4

Technical Characteristics

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Shaft Diameter

  0.248 inches minimum single actuator and 0.251 inches maximum single actuator

• First Flat Length

  0.375 inches nominal single actuator

• Rotor Through Connection Quantity

  1 each section

• Contact Voltage Rating In Volts

  300.0 ac at sea level

• Pole Quantity

  1 each section front

• Individual Section Quantity

  2

• Nonturn Device Type

  tab at 3:00 o'clock

• Nonturn Device Radius

  0.531 inches nominal at 3:00 o'clock

• Style Designator

  circular wafer, bushing mount

• Contact Switching Action

  breaks before makes each section rear

• Err Default

  err default

• Precious Material

  silver

• Shaft Length

  0.437 inches nominal single actuator

• Nominal Thread Size

  0.375 inches single mounting facility

• Contact Voltage Rating In Volts

  30.0 dc at sea level

• Operating Temp Range

  -65.0/+85.0 deg celsius

• Terminal Type

  tab, solder lug

• Switch Actuator Indexing Position Quantity

  28 single actuator

• Overall Diameter

  2.562 inches maximum

• Switch Actuator Positioning Increment

  12.85 degrees single actuator

• Detent Rotational Torque Range

  +2.000/+8.000 inch-pounds single actuator

• Shaft Type

  round, flatted single actuator

• Overall Length

  3.563 inches nominal

• Mounting Method

  threaded bushing single mounting facility

• Thread Class

  2a single mounting facility

• Throw Quantity

  28 each section rear

• Contact Load Current Rating

  50.0 milliamperes inductive load dc at sea level and 500.0 milliamperes resistive load dc at sea level

• Flat Height

  0.211 inches minimum single actuator and 0.221 inches maximum single actuator

• Precious Material And Location

  contacts and rotor blades silver