401900M2-2N

Technical Characteristics

• Throw Quantity

  3 each section rear

• Rotor Through Connection Quantity

  1 each section

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Nonturn Device Radius

  0.437 inches nominal at 12:00 o'clock

• Contact Switching Action

  breaks before makes each section rear

• Err Default

  err default

• First Flat Length

  0.250 inches nominal single actuator

• Overall Diameter

  1.000 inches minimum and 1.306 inches maximum

• Pole Quantity

  1 each section front

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Shaft Diameter

  0.250 inches nominal single actuator

• Contact Load Current Rating

  75.0 milliamperes resistive load ac at sea level

• Individual Section Quantity

  3

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Criticality Code Justification

  feat

• Style Designator

  tap, circular, bushing mount

• 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

  0.214 inches nominal single actuator

• Nonturn Device Type

  tab at 12:00 o'clock

• Special Features

  weapon system essential

• Shaft Type

  round, flatted single actuator

• Hazardous Locations/Environmental Protection

  explosion proof

• Mounting Method

  threaded bushing single mounting facility

• Shaft Length

  0.531 inches nominal single actuator

• Shaft Flat/Slot Angular Location

  125.0 degrees from nonturn device single actuator

• Thread Class

  2a single mounting facility

• Terminal Type

  tab, solder lug

• Switch Actuator Positioning Increment

  36.0 degrees single actuator

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Overall Length

  2.591 inches nominal