121612LB

Technical Characteristics

• Mounting Facility Pattern

  two position in-line 1st mounting facility

• Thread Quantity Per Inch

  20 2nd mounting facility

• Mounting Method

  unthreaded hole 1st mounting facility and bracket 1st mounting facility

• Switch Actuator Positioning Increment

  90.0 degrees single actuator

• Overall Width

  2.916 inches nominal

• Knob Manufacturer Code

  82121

• Throw Quantity

  2 single section front

• Individual Section Quantity

  12

• Unthreaded Mounting Hole Diameter

  0.312 inches minimum 1st mounting facility and 0.317 inches maximum 1st mounting facility

• Contact Load Current Rating

  10.0 amperes resistive load ac at sea level

• Nominal Thread Size

  0.250 inches 2nd mounting facility

• Thread Class

  2b 2nd mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Features Provided

  actuator knob and metallic inclosure

• Distance Between Mounting Facility Centers

  3.812 inches nominal 1st mounting facility

• Thread Series Designator

  unc 2nd mounting facility

• Switch Actuator Indexing Position Quantity

  12 single actuator

• Terminal Type

  tab w/screw

• Contact Voltage Rating In Volts

  125.0 ac at sea level

• Overall Length

  6.375 inches nominal

• Mounting Facility Pattern

  four position rectangular 2nd mounting facility

• Longest Horizontal Distance Between Mounting Centers

  3.219 inches nominal 2nd mounting facility

• Mounting Method

  threaded hole 2nd mounting facility and bracket 2nd mounting facility

• Contact Switching Action

  breaks before makes single section front

• Style Designator

  tap, circuit selector

• Pole Quantity

  1 single section front

• Longest Vertical Distance Between Mounting Centers

  3.219 inches nominal 2nd mounting facility

• Overall Height

  4.375 inches nominal