721846-407

Technical Characteristics

• ~1

  data on certain environmental and performance

• Throw Quantity

  7 each section rear

• Contact Load Current Rating

  500.0 milliamperes resistive load dc at altitude

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Pole Quantity

  1 each section front

• Contact Load Current Rating

  2.0 amperes resistive load dc at sea level

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Overall Diameter

  1.380 inches maximum

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Rotor Through Connection Quantity

  1 each section

• Shaft Diameter

  0.248 inches minimum single actuator and 0.251 inches maximum single actuator

• 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

• Switch Actuator Indexing Position Quantity

  7 single actuator

• Mounting Method

  threaded bushing w/panel seal single mounting facility

• Hazardous Locations/Environmental Protection

  explosion proof

• Shaft Length

  0.850 inches minimum single actuator and 0.910 inches maximum single actuator

• Nominal Thread Size

  0.375 inches single mounting facility

• Shaft Type

  round single actuator

• Style Designator

  tap, circular, bushing mount

• Contact Load Current Rating

  1.0 amperes resistive load ac at sea level

• Overall Length

  2.960 inches maximum

• Individual Section Quantity

  4

• Err Default

  err default

• Contact Switching Action

  breaks before makes each section rear

• Contact Voltage Rating In Volts

  115.0 ac 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