28-1906-7

Technical Characteristics

• Shaft Diameter

  0.247 inches minimum single actuator and 0.252 inches maximum single actuator

• Flat Height

  0.205 inches minimum single actuator and 0.215 inches maximum single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Individual Section Quantity

  2

• Nonturn Device Type

  slotted bushing at 3:00 o'clock

• Pole Quantity

  1 each section front

• Shaft Flat/Slot Angular Location

  195.0 degrees from nonturn device single actuator

• Overall Length

  2.287 inches nominal

• Hazardous Locations/Environmental Protection

  dustproof

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• 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

• Operating Temp Range

  -54.0/+71.0 deg celsius

• Terminal Type

  tab, solder lug

• Throw Quantity

  4 each section rear

• Switch Actuator Indexing Position Quantity

  4 single actuator

• Overall Diameter

  1.150 inches nominal

• Contact Load Current Rating

  5.0 amperes resistive load ac at sea level

• Mounting Method

  threaded bushing single mounting facility

• Shaft Type

  round, flatted single actuator

• Nominal Thread Size

  0.375 inches single mounting facility

• Style Designator

  tap, circular, bushing mount

• Shaft Length

  0.500 inches nominal single actuator

• Err Default

  err default

• Contact Switching Action

  breaks before makes each section rear

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Nonturn Device Radius

  0.432 inches nominal at 3:00 o'clock