74202D

Technical Characteristics

• Overall Height

  2.910 inches nominal

• Style Designator

  tap, circuit selector

• Contact Switching Action

  breaks before makes each section rear

• Longest Vertical Distance Between Mounting Centers

  2.180 inches nominal single mounting facility

• Longest Horizontal Distance Between Mounting Centers

  2.000 inches nominal single mounting facility

• Terminal Type

  tab w/screw

• Pole Quantity

  2 each section rear

• Thread Quantity Per Inch

  32 single mounting facility

• Mounting Facility Pattern

  isosceles triangle single mounting facility

• Thread Class

  2a single mounting facility

• Thread Series Designator

  unf single mounting facility

• Overall Length

  5.340 inches nominal

• Switch Contact Basic Design

  nonpile-up symmetrical

• Shaft Type

  rectangular/square, threaded hole single actuator

• Switch Actuator Stop Device Type

  adjustable stop single actuator

• Shortest Horizontal Distance Between Mounting Centers

  1.000 inches nominal single mounting facility

• Switch Actuator Momentary Position

  clockwise single actuator and counterclockwise single actuator

• Contact Voltage Rating In Volts

  600.0 ac at sea level

• Square Shaft Size

  0.187 inches nominal single actuator

• Mounting Method

  threaded hole single mounting facility

• Throw Quantity

  2 each section rear

• Shaft Length

  2.440 inches nominal single actuator

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Individual Section Quantity

  2

• Overall Width

  2.810 inches nominal

• Nominal Thread Size

  0.190 inches single mounting facility

• Contact Load Current Rating

  30.0 amperes resistive load ac at sea level

• End Item Identification

  used on switchboard ships service generator onboard 210 wmec a and b class c.g. vessels

• Cubic Measure

  0.014 cubic inches