1906-2B3

Technical Characteristics

• Thread Series Designator

  unef single mounting facility

• Style Designator

  9 tap, circular, bushing mount

• Contact Load Current Rating

  5.0 amperes resistive load and 2.5 amperes inductive load dc at sea level

• Contact Load Current Rating

  5.0 amperes resistive load ac at sea level

• Switch Actuator Positioning Increment

  45.0 degrees single actuator

• Contact Switching Action

  breaks before makes each section rear

• Terminal Type

  tab, solder lug

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Rotor Through Connection Quantity

  1 each section

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Nominal Thread Size

  0.375 inches single mounting facility

• Mounting Method

  threaded bushing single mounting facility

• Iii Operating Temp Range

  -55.0 to 125.0 deg celsius

• Overall Diameter

  1.150 inches nominal

• Shaft Length

  0.370 inches nominal single actuator

• Flat Height

  0.210 inches nominal single actuator

• Overall Length

  2.230 inches nominal

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Shaft Type

  round, flatted single actuator

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Throw Quantity

  3 each section rear

• Pole Quantity

  1 each section front

• Switch Contact Basic Design

  nonpile-up symmetrical

• Individual Section Quantity

  2

• Shaft Diameter

  0.250 inches nominal single actuator

• First Flat Length

  0.250 inches nominal single actuator

• Iii Hazardous Locations/Environmental Protection

  explosion proof

• Thread Length

  0.430 inches nominal single mounting facility

• Thread Class

  2a single mounting facility