1900-4C7

Technical Characteristics

• Thread Class

  2a

• Overall Length

  3.130 inches nominal

• Overall Diameter

  1.036 inches nominal

• Throw Quantity

  7

• Mounting Method

  threaded bushing

• Nominal Thread Size

  0.375 inches

• Shaft Type

  round,flatted

• Switch Actuator Positioning Increment

  36.0 degrees

• Contact Load Current Rating

  5.0 amperes resistive load

• Thread Series Designator

  unef

• Thread Length

  0.430 inches nominal

• Hazardous Locations/Environmental Protection

  explosion proof

• First Flat Length

  0.250 inches nominal

• Flat Height

  0.210 inches nominal

• Shaft Diameter

  0.250 inches nominal

• Shaft Length

  0.800 inches nominal

• Nonturn Device Radius

  0.550 inches nominal

• Individual Section Quantity

  4

• Nonturn Device Type

  tab

• Operating Temp Range

  m55.0/p125.0 deg celsius

• 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

  225.0 degrees from nonturn device

• Switch Actuator Indexing Position Quantity

  7

• Terminal Type

  tab,solder lug

• Contact Switching Action

  breaks before makes

• Switch Actuator Stop Device Type

  fixed stop

• Contact Load Current Rating

  3.0 amperes resistive load and 2.0 amperes inductive load