MIL-DTL-3786/4

Technical Characteristics

• Contact Load Current Rating

  200.0 milliamperes resistive load dc at altitude

• Mounting Method

  threaded bushing single mounting facility

• Overall Length

  2.246 inches nominal

• Contact Load Current Rating

  20.0 milliamperes resistive load ac at altitude

• Thread Series Designator

  unf single mounting facility

• Terminal Type

  tab, solder lug

• Switch Contact Basic Design

  nonpile-up symmetrical

• Shaft Diameter

  0.248 inches minimum single actuator and 0.251 inches maximum single actuator

• Throw Quantity

  3 each section rear

• Rotor Through Connection Quantity

  1 each section

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Overall Diameter

  1.000 inches minimum and 1.306 inches maximum

• Pole Quantity

  1 each section front

• Nonturn Device Type

  slotted bushing at 3:00 o'clock

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Individual Section Quantity

  2

• Contact Voltage Rating In Volts

  18.0 dc at altitude

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Switch Actuator Positioning Increment

  90.0 degrees single actuator

• Test Data Document

  81349-mils3786 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

• ~1

  data on certain environmental and performance r

• Contact Load Current Rating

  75.0 milliamperes resistive load ac at sea level

• Contact Voltage Rating In Volts

  115.0 ac at altitude

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Contact Switching Action

  breaks before makes each section rear

• Err Default

  err default

• First Flat Length

  0.250 inches nominal single actuator

• Style Designator

  tap, circular, bushing mount

• Shaft Length

  0.437 inches nominal single actuator

• Nominal Thread Size

  0.375 inches single mounting facility

• Contact Load Current Rating

  250.0 milliamperes resistive load dc at sea level and 100.0 milliamperes inductive load dc at sea level

• Flat Height

  0.216 inches nominal single actuator

• Shaft Type

  round, flatted single actuator