123916LF

Technical Characteristics

• Contact Switching Action

  breaks before makes each section periphery

• Overall Height

  4.750 inches nominal

• Longest Horizontal Distance Between Mounting Centers

  3.781 inches nominal 2nd mounting facility

• Mounting Facility Pattern

  four position circular 1st mounting facility

• Style Designator

  tap, circuit selector

• Nominal Thread Size

  0.250 inches 1st mounting facility

• Features Provided

  actuator knob

• Mounting Facility Pattern

  four position rectangular 2nd mounting facility

• Thread Series Designator

  unc 1st mounting facility

• Unthreaded Mounting Hole Diameter

  0.312 inches nominal 2nd mounting facility

• Switch Contact Basic Design

  nonpile-up nonsymmetrical

• Terminal Type

  tab w/screw

• Mounting Method

  bracket 2nd mounting facility and unthreaded hole 2nd mounting facility

• Hazardous Locations/environmental Protection

  shock resistant and vibration resistant

• Mounting Method

  bracket 1st mounting facility and threaded hole 1st mounting facility

• Overall Length

  9.730 inches nominal

• Contact Voltage Rating In Volts

  120.0 dc at sea level

• Longest Vertical Distance Between Mounting Centers

  3.781 inches nominal 2nd mounting facility

• Contact Voltage Rating In Volts

  500.0 ac at sea level

• Overall Width

  4.750 inches nominal

• Individual Section Quantity

  17

• Thread Class

  2b single mounting facility

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Mounting Facility Circle Radius

  1.609 inches nominal 1st mounting facility

• Switch Actuator Positioning Increment

  90.0 degrees single actuator

• Thread Quantity Per Inch

  20 single mounting facility

• 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