3-1900M2-11NPD

Technical Characteristics

• Contact Load Current Rating

  5.0 amperes resistive load ac at sea level

• Style Designator

  9 tap, circular, bushing mount

• Thread Series Designator

  unef single mounting facility

• Overall Length

  2.335 inches maximum

• First Flat Length

  0.240 inches minimum single actuator and 0.260 inches maximum

• Shaft Length

  0.750 inches minimum single actuator and 0.870 inches maximum

• Individual Section Quantity

  2

• Nonturn Device Type

  slotted bushing at 3:00 o'clock

• Operating Temp Range

  -65.0 to 125.0 deg celsius

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  1 each section front

• Throw Quantity

  11 each section rear

• Mounting Method

  threaded bushing w/panel seal single mounting facility

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Shaft Flat/Slot Angular Location

  180.0 degrees from contact position 1 single actuator

• Shaft Type

  round, flatted single actuator

• Switch Actuator Positioning Increment

  22.5 degrees single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Contact Load Current Rating

  3.0 amperes resistive load dc at sea level and 2.0 amperes inductive load

• Overall Diameter

  1.500 inches maximum

• Nominal Thread Size

  0.375 inches single mounting facility

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Rotor Through Connection Quantity

  1 each section

• Switch Actuator Indexing Position Quantity

  11 single actuator

• Terminal Type

  tab, solder lug

• Contact Switching Action

  breaks before makes each section rear

• Thread Class

  2a single mounting facility

• Thread Length

  0.400 inches minimum single mounting facility and 0.460 inches maximum

• Hazardous Locations/Environmental Protection

  explosion proof

• Flat Height

  0.205 inches minimum single actuator and 0.215 inches maximum

• Shaft Diameter

  0.248 inches minimum single actuator and 0.252 inches maximum