49-1984

Technical Characteristics

• Contact Load Current Rating

  5.0 amperes resistive load dc at sea level and 2.5 amperes inductive load dc at sea level

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Nonturn Device Type

  slotted bushing at 3:00 o'clock

• Operating Temp Range

  -45.0/+145.0 deg fahrenheit

• Shaft Flat/Slot Angular Location

  180.0 degrees from contact position 1 single actuator

• Shaft Length

  0.897 inches minimum single actuator and 0.977 inches maximum single actuator

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Throw Quantity

  3 each section rear

• Thread Series Designator

  unef single mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Overall Length

  2.807 inches maximum

• Terminal Type

  tab, solder lug

• Thread Class

  2a single mounting facility

• First Flat Length

  0.230 inches minimum single actuator and 0.270 inches maximum single actuator

• Overall Diameter

  1.150 inches nominal

• Contact Load Current Rating

  5.0 amperes resistive load ac at sea level

• Mounting Method

  threaded bushing single mounting facility

• Hazardous Locations/Environmental Protection

  explosion proof

• Rotor Through Connection Quantity

  2 each section

• Shaft Type

  round, flatted single actuator

• Flat Height

  0.102 inches minimum single actuator and 0.112 inches maximum single actuator

• Pole Quantity

  2 each section front

• Nominal Thread Size

  0.375 inches single mounting facility

• Style Designator

  tap, circular, bushing mount

• Shaft Diameter

  0.123 inches minimum single actuator and 0.127 inches maximum single actuator

• Err Default

  err default and err default

• Contact Switching Action

  breaks before makes each section rear

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Switch Actuator Positioning Increment

  45.0 degrees single actuator

• Individual Section Quantity

  3

• 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

• ~1

  data on certain environmental and performance