121906MU

Technical Characteristics

• Style Designator

  tap, circuit selector

• Overall Width

  3.000 inches nominal

• Features Provided

  actuator knob

• Mounting Method

  bracket single mounting facility and threaded hole single mounting facility

• Mounting Facility Pattern

  four position circular single mounting facility

• Switch Contact Basic Design

  nonpile-up nonsymmetrical

• Individual Section Quantity

  8

• Mounting Facility Circle Radius

  1.156 inches nominal single mounting facility

• Contact Voltage Rating In Volts

  125.0 ac at sea level

• Switch Actuator Stop Device Type

  fixed-adjustable stops single actuator

• Terminal Type

  tab w/screw

• Hazardous Locations/Environmental Protection

  shock resistant and moisture resistant and vibration resistant

• Knob Manufacturer Part Number

  01040-1

• Contact Load Current Rating

  10.0 amperes resistive load dc at sea level and 10.0 amperes inductive load dc at sea level

• Switch Actuator Indexing Position Quantity

  2 single actuator

• Contact Voltage Rating In Volts

  120.0 dc at sea level

• Contact Load Current Rating

  10.0 amperes resistive load ac at sea level and 10.0 amperes inductive load ac at sea level

• Thread Quantity Per Inch

  24 single mounting facility

• Thread Series Designator

  unc single mounting facility

• Overall Height

  2.500 inches maximum

• Knob Manufacturer Code

  82121

• Special Features

  double spring drive

• Thread Class

  2b single mounting facility

• Switch Actuator Positioning Increment

  90.0 degrees single actuator

• Nominal Thread Size

  0.190 inches single mounting facility

• Overall Length

  4.188 inches nominal