SPEC 4053-1

Technical Characteristics

• Shaft Diameter

  0.250 inches nominal single actuator

• Mounting Facility Pattern

  two position in-line single mounting facility

• Contact Switching Action

  breaks before makes single section rear

• Pole Quantity

  1 single section rear

• Nominal Thread Size

  0.138 inches single mounting facility

• Longest Horizontal Distance Between Mounting Centers

  1.375 inches nominal single mounting facility

• Throw Quantity

  11 single section rear

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Overall Diameter

  1.750 inches nominal

• Overall Length

  2.688 inches nominal

• Terminal Type

  tab, solder lug

• Shaft Length

  1.000 inches nominal single actuator

• Mounting Method

  threaded hole single mounting facility

• Contact Load Current Rating

  500.0 milliamperes resistive load ac at sea level

• Contact Voltage Rating In Volts

  300.0 ac at sea level

• Thread Quantity Per Inch

  32 single mounting facility

• Style Designator

  snap or line

• Thread Series Designator

  unc single mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Class

  2b single mounting facility

• Individual Section Quantity

  1

• Switch Actuator Indexing Position Quantity

  12 single actuator

• Shaft Type

  round single actuator