125911LA

Technical Characteristics

• Pole Quantity

  1 each section rear

• Style Designator

  tap, circuit selector

• Overall Length

  15.813 inches nominal

• Contact Switching Action

  breaks before makes 3rd section rear

• Features Provided

  actuator knob

• Longest Horizontal Distance Between Mounting Centers

  3.750 inches nominal 2nd mounting facility

• Contact Switching Action

  breaks before makes 4th section rear

• Hazardous Locations/Environmental Protection

  explosion proof

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Contact Switching Action

  breaks before makes 10th section rear

• Mounting Method

  bracket single mounting facility and unthreaded hole single mounting facility

• Contact Switching Action

  breaks before makes 5th section rear

• Switch Actuator Indexing Position Quantity

  4 single actuator

• Contact Switching Action

  breaks before makes 11th section rear

• Terminal Type

  tab, solder lug

• Shaft Length

  4.625 inches nominal single actuator

• Contact Switching Action

  breaks before makes 6th section rear

• Shaft Diameter

  0.375 inches nominal single actuator

• Overall Height

  9.000 inches nominal

• Shaft Type

  round, flatted, threaded hole single actuator

• Switch Actuator Momentary Position

  clockwise single actuator

• Rotor Through Connection Quantity

  1 8th section

• Longest Vertical Distance Between Mounting Centers

  3.781 inches nominal 1st mounting facility

• Contact Switching Action

  breaks before makes 7th section rear

• Rotor Through Connection Quantity

  1 9th section

• Switch Contact Basic Design

  nonpile-up symmetrical and nonpile-up nonsymmetrical

• Individual Section Quantity

  11

• Contact Switching Action

  makes before breaks 8th section front

• Longest Vertical Distance Between Mounting Centers

  5.250 inches nominal 2nd mounting facility

• First Flat Length

  1.125 inches nominal single actuator

• Contact Switching Action

  breaks before makes 1st section rear

• End Item Identification

  multi-hull 03950

• Contact Voltage Rating In Volts

  500.0 ac at sea level

• Contact Switching Action

  makes before breaks 8th section rear

• Contact Switching Action

  makes before breaks 9th section front

• Overall Width

  4.750 inches nominal

• Knob Manufacturer Code

  82121

• Switch Actuator Positioning Increment

  90.0 degrees single actuator

• Contact Switching Action

  makes before breaks 9th section rear

• Contact Load Current Rating

  60.0 amperes resistive load ac at sea level

• Unthreaded Mounting Hole Diameter

  0.406 inches minimum single mounting facility and 0.410 inches maximum single mounting facility

• Contact Switching Action

  breaks before makes 2nd section rear

• Longest Horizontal Distance Between Mounting Centers

  3.781 inches nominal 1st mounting facility