7-R-278

Technical Characteristics

• Readout Indicator Marking

  0,1,2,3,4,5,6,7,8,9 2nd section

• Actuator Type

  thumbwheel all actuators

• Readout Indicator Marking

  0,1,2,3,4,5,6,7,8,9 3rd section

• Individual Section Quantity

  3

• End Item Identification

  oliver perry class ffg, kidd class ddg, virginia class cgn (41), nimitz class cvn, wasp class lhd, whidbey island class lsd.

• Overall Width

  1.150 inches nominal

• Switch Actuator Indexing Position Quantity

  4 1st actuator

• Criticality Code Justification

  feat

• Special Features

  weapon system essential

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Unthreaded Mounting Hole Diameter

  0.100 inches nominal single mounting facility

• Color

  natural each indicator marking

• Contact Arrangement Truth Table

  binary code with complement, 2 pole - 16 positions with 2 commons 1st section

• Contact Arrangement Truth Table

  binary code with complement, 2 pole - 16 positions with 2 commons 2nd section

• Contact Voltage Rating In Volts

  28.0 ac at sea level

• Switch Actuator Indexing Position Quantity

  10 2nd actuator

• Contact Arrangement Truth Table

  binary code with complement, 2 pole - 16 positions with 2 commons 3rd section

• Switch Actuator Indexing Position Quantity

  10 3rd actuator

• Longest Horizontal Distance Between Mounting Centers

  1.590 inches nominal single mounting facility

• Terminal Type

  printed circuit

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Overall Length

  2.260 inches nominal

• Longest Vertical Distance Between Mounting Centers

  1.150 inches nominal single mounting facility

• Mounting Method

  unthreaded hole single mounting facility

• Overall Height

  1.250 inches nominal

• Contact Load Current Rating

  125.0 milliamperes resistive load ac at sea level

• Style Designator

  rectangular inline indicating

• Contact Load Current Rating

  125.0 milliamperes resistive load dc at sea level

• Readout Indicator Marking

  0,1,2,3 1st section