6539-3

Technical Characteristics

• Thread Class

  2b single mounting facility

• Nominal Thread Size

  0.190 inches single mounting facility

• Switch Actuator Positioning Increment

  45.0 degrees single actuator

• Style Designator

  tap, circuit selector

• Overall Width

  3.750 inches nominal

• Throw Quantity

  6 single section rear

• Shaft Length

  2.532 inches nominal single actuator

• Longest Horizontal Distance Between Mounting Centers

  2.297 inches nominal single mounting facility

• Features Provided

  actuator knob

• Knob Manufacturer Part Number

  g

• Pole Quantity

  1 single section rear

• Contact Voltage Rating In Volts

  30.0 dc at sea level

• Contact Voltage Rating In Volts

  125.0 ac at sea level

• Contact Switching Action

  breaks before makes single section rear

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Terminal Type

  tab w/screw

• Overall Length

  4.751 inches nominal

• Thread Series Designator

  unf single mounting facility

• Knob Special Markings

  lh rh heater selector

• Contact Load Current Rating

  10.0 amperes resistive load dc at sea level

• Longest Vertical Distance Between Mounting Centers

  2.297 inches nominal single mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Shaft Type

  rectangular/square, threaded hole single actuator

• Individual Section Quantity

  1

• Switch Actuator Stop Device Type

  adjustable stop single actuator

• Contact Load Current Rating

  10.0 amperes resistive load ac at sea level

• Mounting Method

  threaded hole single mounting facility

• Switch Actuator Indexing Position Quantity

  8 single actuator

• Overall Height

  3.750 inches nominal

• Knob Manufacturer Code

  82121

• Square Shaft Size

  0.250 inches nominal single actuator