990-SK7

Technical Characteristics

• Contact Load Current Rating

  5.0 amperes resistive load highest ac voltage rating at sea level

• Precious Material

  silver

• Mounting Method

  bracket single mounting facility and threaded hole single mounting facility

• 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

• Contact Voltage Rating In Volts

  355.0 dc at sea level

• Mounting Facility Pattern

  isosceles triangle single mounting facility

• Thread Class

  2a single mounting facility

• Special Features

  escutcheon engraved with shore,gen,off,bt3-2,bt3-1

• Thread Series Designator

  unf single mounting facility

• Contact Load Current Rating

  20.0 amperes resistive load lowest ac voltage rating at sea level

• Contact Voltage Rating In Volts

  125.0 lowest ac voltage rating at sea level

• Contact Load Current Rating

  0.4 amperes resistive load dc at sea level

• Terminal Type

  screw

• Shortest Horizontal Distance Between Mounting Centers

  1.000 inches nominal single mounting facility

• Individual Section Quantity

  14

• Precious Material And Location

  rotor and stator surfaces silver

• Switch Actuator Indexing Position Quantity

  5 single actuator

• Contact Voltage Rating In Volts

  500.0 highest ac voltage rating at sea level

• Nominal Thread Size

  0.190 inches single mounting facility

• Features Provided

  actuator knob and legend plate

• Switch Actuator Positioning Increment

  45.0 degrees single actuator