259-9556-930

Technical Characteristics

• Thread Length

  0.437 inches nominal single mounting facility

• Hazardous Locations/Environmental Protection

  explosion proof

• Overall Length

  6.301 inches nominal

• First Flat Length

  0.250 inches nominal single actuator

• Flat Height

  0.219 inches nominal single actuator

• Shaft Diameter

  0.250 inches nominal single actuator

• Nonturn Device Radius

  0.375 inches nominal at 3:00 o'clock

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  4 each section front

• Throw Quantity

  3 each section rear

• Nominal Thread Size

  0.375 inches single mounting facility

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Contact Switching Action

  breaks before makes 3rd section rear

• Contact Switching Action

  breaks before makes 4th section rear

• Contact Switching Action

  makes before breaks 6th section rear

• Contact Switching Action

  makes before breaks 8th section rear

• Contact Switching Action

  makes before breaks 9th section rear

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Detent Rotational Torque Range

  12.0 to 128.0 inch-ounces (ounce-inches) single actuator

• Contact Load Current Rating

  250.0 milliamperes resistive load dc at sea level and 100.0 milliamperes inductive load

• Precious Material

  silver

• Thread Series Designator

  unef single mounting facility

• Nonturn Device Type

  tab at 3:00 o'clock

• Individual Section Quantity

  12

• Overall Diameter

  1.284 inches nominal

• Shaft Length

  0.437 inches nominal single actuator

• Thread Class

  2a single mounting facility

• Style Designator

  9 tap, circular, bushing mount

• Precious Material And Location

  contacts and rotor blades silver

• Contact Load Current Rating

  75.0 milliamperes resistive load ac at sea level

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Contact Switching Action

  makes before breaks 7th section rear

• Contact Switching Action

  makes before breaks 5th section rear

• Contact Switching Action

  makes before breaks 12th section rear

• Contact Switching Action

  makes before breaks 11th section rear

• Contact Switching Action

  makes before breaks 10th section rear

• Contact Switching Action

  breaks before makes 2nd section rear

• Contact Switching Action

  breaks before makes 1st section rear

• Terminal Type

  tab, solder lug

• Shaft Type

  round, flatted single actuator

• Rotor Through Connection Quantity

  4 each section

• Shaft Flat/Slot Angular Location

  195.0 degrees from nonturn device single actuator

• Contact Voltage Rating In Volts

  30.0 dc at sea level

• Mounting Method

  threaded bushing single mounting facility

• Operating Temp Range

  -65.0 to 85.0 deg celsius