1900M4-10NC

Technical Characteristics

• Hazardous Locations/Environmental Protection

  explosion proof

• Overall Length

  2.937 inches nominal

• First Flat Length

  0.250 inches nominal

• Shaft Diameter

  0.250 inches nominal

• Nonturn Device Radius

  0.375 inches nominal

• Individual Section Quantity

  4

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  1

• Contact Voltage Rating In Volts

  115.0

• Contact Voltage Rating In Volts

  28.0

• Shaft Flat/Slot Angular Location

  195.0 degrees from nonturn device

• Switch Actuator Indexing Position Quantity

  10

• Terminal Type

  tab,solder lug

• Contact Switching Action

  breaks before makes

• Switch Actuator Positioning Increment

  36.0 degrees

• Detent Rotational Torque Range

  p8.0/p115.0 inch-ounces (ounce-inches)

• Contact Load Current Rating

  1.0 amperes resistive load and 100.0 milliamperes inductive load

• Precious Material And Location

  contacts silver and terminal surfaces silver

• Precious Material

  silver

• Style Designator

  tap,circular,bushing mount

• Thread Class

  2a

• Thread Length

  0.437 inches nominal

• Flat Height

  0.219 inches nominal

• Shaft Length

  0.437 inches nominal

• Overall Diameter

  1.015 inches nominal

• Nonturn Device Type

  tab

• Operating Temp Range

  m65.0/p85.0 deg celsius

• Throw Quantity

  10

• Mounting Method

  threaded bushing

• Nominal Thread Size

  0.375 inches

• Rotor Through Connection Quantity

  1

• Shaft Type

  round,flatted

• Contact Load Current Rating

  1.0 amperes resistive load and 20.0 milliamperes inductive load

• Contact Load Current Rating

  100.0 milliamperes resistive load

• Thread Series Designator

  unef