T20-89M4

Technical Characteristics

• Switch Actuator Indexing Position Quantity

  16 single actuator

• Individual Section Quantity

  4

• Color

  black single body

• Readout Indicator Marking

  0,1,2,3,4,5,6,7,8,9,a,b,c,d,e,f single section

• Overall Height

  1.791 inches nominal

• Color

  black single indicator background

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Mounting Method

  bracket single mounting facility and unthreaded hole single mounting facility

• Unthreaded Mounting Hole Diameter

  0.100 inches nominal single mounting facility

• Hazardous Locations/Environmental Protection

  shock resistant and vibration resistant

• Longest Horizontal Distance Between Mounting Centers

  2.610 inches nominal single mounting facility

• Overall Width

  1.156 inches nominal

• Contact Arrangement Truth Table

  bcd with complement, 1 pole - 16 positions each section

• Contact Voltage Rating In Volts

  28.0 ac at sea level

• Terminal Type

  printed circuit

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Color

  white single indicator marking

• Contact Load Current Rating

  125.0 milliamperes resistive load ac at sea level

• Overall Length

  2.780 inches nominal

• Precious Material

  gold and silver

• Style Designator

  rectangular inline indicating

• Contact Load Current Rating

  125.0 milliamperes resistive load dc at sea level

• Longest Vertical Distance Between Mounting Centers

  0.900 inches nominal single mounting facility

• Precious Material And Location

  contact and printed circuit board circuit surfaces gold and contacts silver

• Actuator Type

  thumbwheel single actuator