1900M2-3N

Technical Characteristics

• Contact Load Current Rating

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

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Contact Switching Action

  breaks before makes each section rear

• Shaft Type

  round, flatted single actuator

• Mounting Method

  threaded bushing single mounting facility

• Throw Quantity

  3 each section rear

• Pole Quantity

  1 each section front

• Switch Contact Basic Design

  nonpile-up symmetrical

• Iii Operating Temp Range

  -65.0 to 85.0 deg celsius

• Individual Section Quantity

  2

• Nonturn Device Radius

  0.432 inches nominal at 3:00 o'clock

• Flat Height

  0.207 inches minimum and 0.213 inches maximum single actuator

• Thread Class

  2a single mounting facility

• Shaft Diameter

  0.248 inches minimum and 0.252 inches maximum single actuator

• First Flat Length

  0.250 inches nominal single actuator

• Overall Length

  2.110 inches nominal

• Iii Hazardous Locations/Environmental Protection

  explosion proof

• Thread Length

  0.437 inches nominal single mounting facility

• Thread Series Designator

  unef single mounting facility

• Style Designator

  9 tap, circular, bushing mount

• Contact Load Current Rating

  5.0 amperes resistive load ac at sea level

• Iii Detent Rotational Torque Range

  0.500 to 2.500 inch-pounds single actuator

• Switch Actuator Positioning Increment

  36.0 degrees single actuator

• Terminal Type

  tab, solder lug

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Nominal Thread Size

  0.375 inches single mounting facility

• Nonturn Device Type

  tab at 3:00 o'clock

• Overall Diameter

  1.036 inches maximum

• Shaft Length

  0.370 inches nominal single actuator