17957-30

Technical Characteristics

• Thread Class

  2a

• Thread Class

  2b

• Thread Length

  0.500 inches nominal

• Overall Height

  2.812 inches nominal

• Overall Width

  2.812 inches nominal

• Shaft Length

  2.532 inches nominal

• Longest Horizontal Distance Between Mounting Centers

  2.297 inches nominal

• Longest Vertical Distance Between Mounting Centers

  1.281 inches nominal

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  1

• Throw Quantity

  11

• Mounting Method

  bracket and threaded hole

• Mounting Method

  bracket and threaded stud

• Contact Voltage Rating In Volts

  125.0

• Contact Voltage Rating In Volts

  30.0

• Mounting Facility Pattern

  four position rectangular

• Switch Actuator Indexing Position Quantity

  12

• Terminal Type

  tab w/screw

• Contact Switching Action

  breaks before makes

• Switch Actuator Positioning Increment

  30.0 degrees

• Contact Load Current Rating

  7.5 amperes resistive load

• Special Features

  switch to have shaft lock on rear,all decks bbm

• Hazardous Locations/Environmental Protection

  dustproof

• Overall Length

  14.876 inches nominal

• Individual Section Quantity

  25

• Longest Horizontal Distance Between Mounting Centers

  1.281 inches nominal

• Longest Vertical Distance Between Mounting Centers

  2.297 inches nominal

• Features Provided

  actuator knob

• Thread Quantity Per Inch

  24

• Nominal Thread Size

  0.073 inches

• Nominal Thread Size

  0.190 inches

• Shaft Type

  rectangular/square,threaded hole

• Square Shaft Size

  0.250 inches nominal

• Switch Actuator Stop Device Type

  adjustable stop

• Style Designator

  tap,circuit selector

• Thread Series Designator

  unc

• Thread Series Designator

  unf