1900-8B10

Technical Characteristics

• Hazardous Locations/Environmental Protection

  dustproof and explosion proof

• Overall Length

  4.150 inches nominal

• Shaft Diameter

  0.250 inches nominal

• Shaft Length

  0.370 inches nominal

• Nonturn Device Radius

  0.432 inches nominal

• Nonturn Device Type

  tab

• Pole Quantity

  1

• Throw Quantity

  10

• Nominal Thread Size

  0.375 inches

• Contact Switching Action

  breaks before makes

• Contact Load Current Rating

  5.0 amperes resistive load

• Thread Series Designator

  unef

• Thread Class

  2a

• Thread Length

  0.437 inches nominal

• First Flat Length

  0.250 inches nominal

• Flat Height

  0.210 inches nominal

• Overall Diameter

  1.109 inches nominal

• Individual Section Quantity

  8

• Switch Contact Basic Design

  nonpile-up symmetrical

• Mounting Method

  threaded bushing

• Contact Voltage Rating In Volts

  115.0

• Contact Voltage Rating In Volts

  28.0

• Switch Actuator Indexing Position Quantity

  10

• Shaft Type

  round,flatted

• Terminal Type

  tab,solder lug

• Switch Actuator Positioning Increment

  36.0 degrees

• Contact Load Current Rating

  3.0 amperes resistive load

• Style Designator

  tap,circular,bushing mount