ST51

Technical Characteristics

• Overall Height

  2.875 inches nominal

• Overall Width

  2.375 inches nominal

• Mounting Slot Width

  0.281 inches nominal single mounting facility

• Overall Diameter

  1.600 inches nominal

• Winding Quantity

  2

• Mounting Facility Type And Quantity

  2 slotted hole single mounting facility

• Nominal Thread Size

  0.151 inches single mounting facility

• Minimum Differential Electrical Operating Rating

  12.0 volts

• Main Contact Maximum Voltage Rating In Volts

  12.0 dc

• Special Features

  furnished w/mounting hardware

• Thread Class

  2a 1st reed

• Thread Class

  2a 2nd reed

• Overall Length

  3.375 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.938 inches nominal single mounting facility

• Coil Quantity

  1

• Duty Type

  intermittent

• Mounting Facility Pattern

  two position in-line single mounting facility

• Thread Series Designator

  unc first mounting facility

• Thread Series Designator

  uns second mounting facility

• Terminal Type And Quantity

  3 threaded stud contacts