28-1906-9

Technical Characteristics

• Rotor Through Connection Quantity

  1 each section

• First Flat Length

  0.375 inches nominal single actuator

• Contact Load Current Rating

  3.0 amperes resistive load dc at sea level and 2.0 amperes inductive load dc at sea level

• Thread Series Designator

  unef single mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Switch Actuator Positioning Increment

  36.0 degrees single actuator

• Terminal Type

  tab, solder lug

• Shaft Length

  0.937 inches nominal single actuator

• Thread Class

  2a single mounting facility

• Throw Quantity

  10 each section rear

• Operating Temp Range

  -65.0/+160.0 deg fahrenheit

• Contact Load Current Rating

  5.0 amperes resistive load ac at sea level

• Mounting Method

  threaded bushing single mounting facility

• Hazardous Locations/Environmental Protection

  explosion proof

• Contact Switching Action

  breaks before makes 4th section rear

• Shaft Type

  round, flatted single actuator

• Nominal Thread Size

  0.375 inches single mounting facility

• Style Designator

  tap, circular, bushing mount

• Individual Section Quantity

  4

• Contact Switching Action

  breaks before makes 3rd section rear

• Overall Diameter

  1.150 inches maximum

• Err Default

  err default

• Overall Length

  2.987 inches nominal

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Contact Switching Action

  makes before breaks 2nd section rear

• Flat Height

  0.205 inches minimum single actuator and 0.215 inches maximum single actuator

• Shaft Flat/Slot Angular Location

  116.0 degrees from nonturn device single actuator

• Nonturn Device Type

  slotted bushing at 3:00 o'clock

• Pole Quantity

  1 each section front

• Switch Actuator Indexing Position Quantity

  10 single actuator

• Contact Switching Action

  breaks before makes 1st section rear

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Shaft Diameter

  0.248 inches minimum single actuator and 0.252 inches maximum single actuator