3SR12C1A

Technical Characteristics

• Switch Actuator Positioning Increment

  90.0 degrees single actuator

• Thread Quantity Per Inch

  20 single mounting facility

• Contact Load Current Rating

  30.0 amperes resistive load dc at sea level

• Contact Load Current Rating

  30.0 amperes resistive load ac at sea level

• Features Provided

  actuator knob and legend plate

• Style Designator

  tap, circuit selector

• Longest Horizontal Distance Between Mounting Centers

  2.281 inches nominal single mounting facility

• Mounting Method

  bracket single mounting facility and threaded hole single mounting facility

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Terminal Type

  tab w/screw

• Contact Voltage Rating In Volts

  450.0 ac at sea level

• Longest Vertical Distance Between Mounting Centers

  2.281 inches nominal single mounting facility

• Overall Width

  4.375 inches nominal

• Overall Height

  4.125 inches nominal

• Switch Actuator Indexing Position Quantity

  2 single actuator

• Contact Voltage Rating In Volts

  250.0 dc at sea level

• Overall Length

  7.844 inches nominal

• Thread Series Designator

  unc single mounting facility

• Nominal Thread Size

  0.250 inches single mounting facility

• Special Features

  legend plate reads: auto; man