90-6621

Technical Characteristics

• Longest Vertical Distance Between Mounting Centers

  2.300 inches nominal single mounting facility

• Knob Manufacturer Part Number

  a

• Pole Quantity

  1 each section rear

• Overall Width

  2.820 inches nominal

• Style Designator

  tap, circuit selector

• Switch Actuator Momentary Position

  counterclockwise single actuator

• Contact Switching Action

  makes before breaks each section rear

• Individual Section Quantity

  5

• Features Provided

  actuator knob

• Contact Voltage Rating In Volts

  30.0 dc at sea level

• Contact Voltage Rating In Volts

  125.0 ac at sea level

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Overall Length

  6.130 inches nominal

• Hazardous Locations/Environmental Protection

  watertight

• Overall Height

  2.820 inches nominal

• Contact Load Current Rating

  7.5 amperes resistive load ac at sea level

• Longest Horizontal Distance Between Mounting Centers

  2.300 inches nominal single mounting facility

• Thread Series Designator

  unf single mounting facility

• Shaft Length

  1.400 inches maximum single actuator

• Switch Contact Basic Design

  nonpile-up symmetrical

• Terminal Type

  screw

• Shaft Type

  rectangular/square, threaded hole single actuator

• Contact Load Current Rating

  7.5 amperes resistive load dc at sea level

• Throw Quantity

  3 each section rear

• Mounting Method

  threaded hole single mounting facility

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Knob Manufacturer Code

  82121

• Square Shaft Size

  0.250 inches nominal single actuator

• Thread Class

  2b single mounting facility

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Nominal Thread Size

  0.190 inches single mounting facility