A15540-002

Technical Characteristics

• Overall Width

  1.296 inches minimum and 1.422 inches maximum

• First Flat Length

  0.234 inches minimum single actuator and 0.266 inches maximum

• Shaft Diameter

  0.248 inches minimum single actuator and 0.251 inches maximum

• Shaft Length

  0.922 inches minimum single actuator and 0.954 inches maximum

• Individual Section Quantity

  2

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  1 each section front

• Throw Quantity

  12 each section rear

• Contact Voltage Rating In Volts

  110.0 ac at sea level

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Shaft Flat/Slot Angular Location

  321.4 degrees from nonturn device single actuator

• Switch Actuator Indexing Position Quantity

  12 single actuator

• Switch Actuator Positioning Increment

  25.7 degrees single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Contact Load Current Rating

  1.0 amperes resistive load ac at sea level

• Test Data Document

  81349-mil-s-3786 specification

• Thread Series Designator

  unef single mounting facility

• Thread Class

  2a single mounting facility

• Thread Length

  0.359 inches minimum single mounting facility and 0.391 inches maximum

• Overall Length

  2.454 inches maximum

• Overall Height

  1.422 inches minimum and 1.578 inches maximum

• Flat Height

  0.211 inches minimum single actuator and 0.221 inches maximum

• Nonturn Device Radius

  0.521 inches minimum at 3:00 o'clock and 0.541 inches maximum

• Nonturn Device Type

  tab at 3:00 o'clock

• Operating Temp Range

  -65.0 to 85.0 deg celsius

• Mounting Method

  threaded bushing single mounting facility

• Nominal Thread Size

  0.375 inches single mounting facility

• Rotor Through Connection Quantity

  1 each section

• Shaft Type

  round, flatted single actuator

• Terminal Type

  tab, solder lug

• Contact Switching Action

  breaks before makes each section rear

• Detent Rotational Torque Range

  1.0 to 2.5 inch-pounds (pound-inches) single actuator

• Contact Load Current Rating

  2.0 amperes resistive load dc at sea level

• Style Designator

  4 circular wafer, bushing mount