1857251-103

Technical Characteristics

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Contact Load Current Rating

  250.0 milliamperes resistive load dc at sea level

• Contact Load Current Rating

  500.0 milliamperes resistive load ac at sea level

• ~1

  data on certain environmental and performance

• Style Designator

  circular wafer, bushing mount

• Test Data Document

  81349-mil-s-3786 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type

• First Flat Length

  0.296 inches minimum single actuator and 0.328 inches maximum single actuator

• Err Default

  err default and err default

• Nominal Thread Size

  0.375 inches single mounting facility

• Flat Height

  0.216 inches nominal single actuator

• Pole Quantity

  1 single section rear

• Shaft Type

  round, flatted single actuator

• Contact Voltage Rating In Volts

  125.0 ac at sea level

• Contact Switching Action

  breaks before makes single section rear

• Nonturn Device Radius

  0.514 inches minimum at 3:00 o'clock and 0.547 inches maximum at 3:00 o'clock

• Contact Voltage Rating In Volts

  125.0 dc at sea level

• Mounting Method

  threaded bushing single mounting facility

• Overall Length

  1.625 inches nominal

• Thread Class

  2a single mounting facility

• Nonturn Device Type

  tab at 3:00 o'clock

• Terminal Type

  tab, solder lug

• Overall Diameter

  1.563 inches maximum

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Shaft Flat/Slot Angular Location

  30.0 degrees from nonturn device single actuator

• Individual Section Quantity

  1

• Shaft Diameter

  0.248 inches minimum single actuator and 0.251 inches maximum single actuator

• Shaft Length

  0.734 inches minimum single actuator and 0.766 inches maximum single actuator

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Throw Quantity

  3 single section rear