88391A

Technical Characteristics

• Contact Load Current Rating

  10.0 amperes resistive load ac at sea level

• Individual Section Quantity

  10

• Precious Material And Location

  contact surface and rotor blade surfaces silver

• Thread Quantity Per Inch

  24 single mounting facility

• Switch Actuator Indexing Position Quantity

  8 single actuator

• Thread Series Designator

  unc single mounting facility

• Knob Manufacturer Code

  82121

• Square Shaft Size

  0.250 inches nominal single actuator

• Knob Special Markings

  flush type black bakelite w/white arrow. dial removed

• Thread Class

  2b single mounting facility

• Nominal Thread Size

  0.190 inches single mounting facility

• Throw Quantity

  7 each section rear

• Overall Length

  7.500 inches nominal

• Knob Manufacturer Part Number

  a

• Pole Quantity

  1 each section rear

• Switch Actuator Positioning Increment

  45.0 degrees single actuator

• Style Designator

  tap, circuit selector

• Contact Switching Action

  breaks before makes each section rear

• Features Provided

  actuator knob

• Precious Material

  silver

• Overall Width

  2.812 inches nominal

• Mounting Method

  bracket single mounting facility and threaded hole single mounting facility

• Mounting Facility Pattern

  four position circular single mounting facility

• Contact Voltage Rating In Volts

  30.0 dc at sea level

• Mounting Facility Circle Radius

  3.250 inches nominal single mounting facility

• Contact Voltage Rating In Volts

  125.0 ac at sea level

• Terminal Type

  tab w/screw

• Overall Height

  2.812 inches nominal

• Shaft Length

  2.125 inches nominal single actuator

• Contact Load Current Rating

  10.0 amperes resistive load dc at sea level

• Switch Contact Basic Design

  nonpile-up symmetrical

• Shaft Type

  rectangular/square, threaded hole single actuator

• Switch Actuator Stop Device Type

  adjustable stop single actuator