81591SD

Technical Characteristics

• Contact Voltage Rating In Volts

  250.0 highest ac voltage rating at sea level

• Thread Class

  2b single mounting facility

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Switch Actuator Positioning Increment

  90.0 degrees single actuator

• Nominal Thread Size

  0.190 inches single mounting facility

• Operating Temp Range

  +0.0/+50.0 deg celsius

• Shaft Diameter

  0.250 inches nominal single actuator

• Contact Load Current Rating

  10.0 amperes resistive load lowest ac voltage rating at sea level

• Special Features

  fungus treated

• Shaft Length

  1.187 inches nominal single actuator

• Pole Quantity

  1 single section front

• Style Designator

  tap, circuit selector

• Shaft Type

  round, parallel flatted, threaded hole single actuator

• Contact Load Current Rating

  5.0 amperes resistive load highest ac voltage rating at sea level

• Features Provided

  actuator knob

• Mounting Method

  bracket single mounting facility and threaded hole single mounting facility

• Knob Special Markings

  arrow symbol

• Overall Height

  2.500 inches nominal

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Contact Switching Action

  makes before breaks single section rear

• Terminal Type

  tab w/screw

• Overall Length

  2.625 inches nominal

• Knob Manufacturer Part Number

  80156-733

• Thread Series Designator

  unf single mounting facility

• Contact Voltage Rating In Volts

  125.0 lowest ac voltage rating at sea level

• Switch Contact Basic Design

  nonpile-up symmetrical

• First Flat Length

  0.875 inches nominal single actuator

• Individual Section Quantity

  1

• Knob Manufacturer Code

  04009

• Longest Horizontal Distance Between Mounting Centers

  1.641 inches nominal single mounting facility

• Rotor Through Connection Quantity

  1 single section

• Longest Vertical Distance Between Mounting Centers

  1.641 inches nominal single mounting facility

• Throw Quantity

  3 single section rear