M3900-8SB

Technical Characteristics

• Specification/Standard Data

  81349-mil-s-3786/39 government specification

• Contact Load Current Rating

  500.0 milliamperes resistive load ac at sea level

• Flat Height

  0.094 inches nominal single actuator

• Nonturn Device Type

  flatted bushing at 9:00 o'clock

• Switch Actuator Indexing Position Quantity

  5 single actuator

• Contact Load Current Rating

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

• Nominal Thread Size

  0.250 inches single mounting facility

• Shaft Diameter

  0.125 inches nominal single actuator

• Throw Quantity

  5 each section rear

• Individual Section Quantity

  2

• Hazardous Locations/Environmental Protection

  explosion proof and moisture resistant

• First Flat Length

  0.230 inches minimum single actuator and 0.270 inches maximum single actuator

• Thread Class

  2a single mounting facility

• Operating Temp Range

  -65.0/+85.0 deg celsius

• Terminal Type

  tab, solder lug

• Nonturn Device Type

  flatted bushing at 3:00 o'clock

• Switch Actuator Positioning Increment

  36.0 degrees single actuator

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Shaft Length

  0.350 inches minimum single actuator and 0.395 inches maximum single actuator

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• 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

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Contact Switching Action

  breaks before makes each section rear

• Err Default

  err default

• Overall Length

  1.636 inches nominal

• Overall Diameter

  0.730 inches minimum and 0.770 inches maximum

• Style Designator

  tap, circular, bushing mount

• ~1

  data on certain environmental and performance

• Pole Quantity

  2 each section front

• Shaft Type

  round, flatted single actuator

• Mounting Method

  threaded bushing w/panel seal single mounting facility

• Switch Actuator Stop Device Type

  fixed-adjustable stops single actuator