SYM851.0

Technical Characteristics

• Shaft Diameter

  0.375 inches nominal single actuator

• Switch Contact Basic Design

  nonpile-up symmetrical

• Unthreaded Mounting Hole Diameter

  0.406 inches nominal single mounting facility

• Knob Manufacturer Code

  80064

• Switch Actuator Momentary Position

  clockwise single actuator and counterclockwise single actuator

• Contact Voltage Rating In Volts

  250.0 dc at sea level

• Mounting Method

  bracket single mounting facility

• Test Data Document

  80064-9000s6202-74276 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

• Pole Quantity

  1 each section front

• Switch Actuator Positioning Increment

  90.0 degrees single actuator

• Contact Switching Action

  breaks before makes each section front

• Contact Load Current Rating

  30.0 amperes resistive load dc at sea level

• Contact Load Current Rating

  30.0 amperes resistive load ac at sea level

• Flat Height

  0.311 inches nominal single actuator

• Mounting Facility Pattern

  three position circular single mounting facility

• Nondefinitive Spec/std Data

  3sr3a4-2 type

• Individual Section Quantity

  3

• Shaft Length

  0.500 inches nominal single actuator

• First Flat Length

  0.250 inches nominal single actuator

• Throw Quantity

  1 each section front

• Shaft Type

  round, flatted single actuator

• Knob Manufacturer Part Number

  9000s6202-74089-193

• Overall Diameter

  7.500 inches nominal

• Terminal Type

  tab w/screw

• Contact Voltage Rating In Volts

  450.0 ac at sea level

• Mounting Facility Circle Radius

  3.312 inches nominal single mounting facility

• Hazardous Locations/environmental Protection

  watertight

• Switch Actuator Indexing Position Quantity

  4 single actuator

• Features Provided

  actuator knob and metallic inclosure