M3786/40-1558

Technical Characteristics

• Switch Actuator Indexing Position Quantity

  32 single actuator

• Thread Class

  2a 1st mounting facility

• Err Default

  err default

• Mounting Method

  threaded hole 2nd mounting facility

• Contact Switching Action

  makes before breaks each section rear

• First Flat Length

  0.250 inches nominal single actuator

• Overall Length

  5.465 inches nominal

• Mounting Method

  threaded bushing w/panel seal 1st mounting facility

• Mounting Facility Pattern

  four position rectangular 2nd mounting facility

• Shaft Length

  0.688 inches nominal single actuator

• Individual Section Quantity

  6

• Flat Height

  0.216 inches nominal single actuator

• Nonturn Device Type

  tab at 12:00 o'clock

• Shaft Type

  round, flatted single actuator

• Nonturn Device Radius

  0.531 inches nominal at 12:00 o'clock

• Throw Quantity

  32 each section rear

• Thread Series Designator

  unc 2nd mounting facility

• Specification/Standard Data

  81349-mil-s-3786/40 government specification

• Contact Load Current Rating

  50.0 milliamperes resistive load highest ac voltage rating at sea level

• Terminal Type

  tab, solder lug

• Operating Temp Range

  -65.0/+125.0 deg celsius

• Contact Voltage Rating In Volts

  115.0 lowest ac voltage rating at sea level

• Contact Load Current Rating

  500.0 milliamperes resistive load dc at sea level and 50.0 milliamperes inductive load dc at sea level

• Switch Contact Basic Design

  nonpile-up symmetrical

• Style Designator

  square wafer, panel mount

• Nominal Thread Size

  0.375 inches 1st mounting facility

• Thread Class

  2b 2nd mounting facility

• ~1

  data on certain environmental and performance

• 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

• Rotor Through Connection Quantity

  1 each section

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Longest Vertical Distance Between Mounting Centers

  1.438 inches nominal 2nd mounting facility

• Switch Actuator Positioning Increment

  11.25 degrees single actuator

• Nominal Thread Size

  0.138 inches 2nd mounting facility

• Contact Load Current Rating

  125.0 milliamperes resistive load lowest ac voltage rating at sea level

• Overall Height

  2.088 inches nominal

• Overall Width

  2.088 inches nominal

• Detent Rotational Torque Range

  +1.500/+10.000 inch-pounds single actuator

• Pole Quantity

  1 each section front

• Longest Horizontal Distance Between Mounting Centers

  1.438 inches nominal 2nd mounting facility

• Thread Quantity Per Inch

  32 2nd mounting facility

• Shaft Diameter

  0.250 inches nominal single actuator

• Thread Series Designator

  unef 1st mounting facility

• Contact Voltage Rating In Volts

  300.0 highest ac voltage rating at sea level