NSN: 5930-01-164-4708

Technical Characteristics

• Overall Height

  2.500 inches nominal

• Shaft Length

  2.562 inches nominal single actuator

• Cam Actuated Switch Contact Arrangement

  3 pole, double throw, both positions maintained each switch each section periphery

• Features Provided

  actuator knob and cam actuated

• Style Designator

  in-line, cam actuated

• Precious Material

  silver

• Contact Load Current Rating

  20.0 amperes resistive load dc at sea level

• Precious Material And Location

  contacts silver

• Switch Actuator Positioning Increment

  45.0 degrees single actuator

• Contact Switching Action

  breaks before makes each section periphery

• Individual Section Quantity

  3

• Contact Load Current Rating

  20.0 amperes resistive load ac at sea level

• Unthreaded Mounting Hole Diameter

  0.250 inches nominal single mounting facility

• Square Shaft Size

  0.250 inches nominal single actuator

• Special Features

  name plate inscription "engine control switch" (ecs) test-off-auto.

• Hazardous Locations/Environmental Protection

  dustproof

• Throw Quantity

  2 each section periphery

• Longest Horizontal Distance Between Mounting Centers

  1.876 inches nominal single mounting facility

• Contact Voltage Rating In Volts

  600.0 dc at sea level

• Contact Voltage Rating In Volts

  600.0 ac at sea level

• Pole Quantity

  3 each section periphery

• Switch Actuator Stop Device Type

  adjustable stop single actuator

• Shaft Type

  rectangular/square, threaded hole single actuator

• Switch Actuator Indexing Position Quantity

  2 single actuator

• Terminal Type

  screw

• Switch Contact Basic Design

  nonpile-up symmetrical

• Cubic Measure

  47.985 cubic inches

• Overall Length

  7.312 inches nominal

• Overall Width

  2.625 inches nominal

• End Item Identification

  used onboard 180 ft class coast guard vellels

• Mounting Method

  bracket single mounting facility and unthreaded hole single mounting facility

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Longest Vertical Distance Between Mounting Centers

  1.688 inches nominal single mounting facility