124912LA

Technical Characteristics

• Mounting Facility Circle Radius

  1.609 inches nominal single mounting facility

• Style Designator

  tap, circuit selector

• Contact Switching Action

  makes before breaks 4th section front

• Features Provided

  actuator knob

• Overall Width

  4.125 inches nominal

• Mounting Facility Pattern

  four position circular single mounting facility

• Contact Switching Action

  makes before breaks 5th section front

• Unthreaded Mounting Hole Diameter

  0.326 inches minimum single mounting facility and 0.336 inches maximum single mounting facility

• Special Features

  auxiliary mounting method,rear support bracket,two 0.312 inchdia mounting holes,3.812 inches nominal distance between mountinghole centers

• Terminal Type

  tab w/screw

• Contact Switching Action

  makes before breaks 10th section front

• Contact Voltage Rating In Volts

  450.0 ac at sea level

• Switch Actuator Indexing Position Quantity

  4 single actuator

• Contact Switching Action

  makes before breaks 6th section front

• Contact Switching Action

  makes before breaks 11th section front

• Contact Switching Action

  makes before breaks 7th section front

• Overall Height

  4.125 inches nominal

• Contact Switching Action

  makes before breaks 12th section front

• Switch Contact Basic Design

  nonpile-up symmetrical

• Switch Actuator Stop Device Type

  adjustable stop single actuator

• Contact Switching Action

  makes before breaks 1st section front

• Contact Voltage Rating In Volts

  250.0 dc at sea level

• Contact Switching Action

  makes before breaks 8th section front

• Individual Section Quantity

  12

• Contact Switching Action

  breaks before makes 9th section front

• Contact Switching Action

  makes before breaks 2nd section front

• Contact Load Current Rating

  30.0 amperes resistive load dc at sea level

• Overall Length

  7.749 inches nominal

• Contact Load Current Rating

  30.0 amperes resistive load ac at sea level

• Contact Switching Action

  makes before breaks 3rd section front