1-1909ML-1-2NP

Technical Characteristics

• Switch Actuator Indexing Position Quantity

  2 single actuator

• Individual Section Quantity

  1

• 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

• Rotor Through Connection Quantity

  1 single section

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Nonturn Device Type

  slotted bushing at 3:00 o'clock

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Shaft Diameter

  0.250 inches nominal single actuator

• Overall Diameter

  1.100 inches nominal

• Contact Load Current Rating

  0.2 amperes resistive load dc at sea level and 0.1 amperes inductive load dc at sea level

• Throw Quantity

  2 single section rear

• Pole Quantity

  1 single section front

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Err Default

  err default

• Contact Switching Action

  breaks before makes single section front

• First Flat Length

  0.250 inches nominal single actuator

• Style Designator

  tap, circular, bushing mount

• Shaft Length

  0.437 inches nominal single actuator

• Nominal Thread Size

  0.375 inches single mounting facility

• Flat Height

  0.214 inches nominal single actuator

• Shaft Type

  round, flatted single actuator

• Hazardous Locations/Environmental Protection

  explosion proof

• Mounting Method

  threaded bushing single mounting facility

• Contact Load Current Rating

  0.2 amperes resistive load ac at sea level and 0.1 amperes inductive load ac at sea level

• Thread Class

  2a single mounting facility

• Overall Length

  1.875 inches maximum

• Terminal Type

  tab, solder lug

• Detent Rotational Torque Range

  +0.750/+4.000 inch-pounds single actuator

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility