21057

Technical Characteristics

• Detent Rotational Torque Range

  +0.320/+1.700 inch-pounds single actuator

• Nominal Thread Size

  0.250 inches single mounting facility

• Shaft Diameter

  0.125 inches nominal single actuator

• Specification/standard Data

  81349-mil-r-3786/13 government specification

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Flat Height

  0.094 inches nominal single actuator

• Test Data Document

  81349-mil-r-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

• ~1

  data on certain environmental and performance

• Contact Load Current Rating

  75.0 milliamperes resistive load ac at sea level

• Throw Quantity

  9 single section rear

• Pole Quantity

  1 single section front

• Switch Actuator Indexing Position Quantity

  9 single actuator

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Err Default

  err default

• Shaft Length

  0.375 inches nominal single actuator

• First Flat Length

  0.250 inches nominal single actuator

• Style Designator

  tap, circular, bushing mount

• Shaft Type

  round, flatted single actuator

• Overall Diameter

  0.670 inches minimum and 0.800 inches maximum

• Contact Switching Action

  breaks before makes single section rear

• Shaft Flat/slot Angular Location

  195.0 degrees from nonturn device single actuator

• Overall Length

  1.697 inches nominal

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Rotor Through Connection Quantity

  1 single section

• Nonturn Device Type

  flatted bushing at 9:00 o'clock

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Individual Section Quantity

  1

• Thread Series Designator

  unef single mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Nonturn Device Type

  flatted bushing at 3:00 o'clock

• Operating Temp Range

  -65.0/+125.0 deg celsius

• Terminal Type

  tab, solder lug

• Thread Class

  2a single mounting facility

• Contact Load Current Rating

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

• Mounting Method

  threaded bushing w/panel seal single mounting facility

• Hazardous Locations/environmental Protection

  explosion proof