49-1918-4B8SC

Technical Characteristics

• Thread Class

  2a single mounting facility

• First Flat Length

  0.423 inches nominal single actuator

• Shaft Diameter

  0.250 inches nominal single actuator

• Pole Quantity

  1 each section front

• Throw Quantity

  8 each section rear

• Mounting Method

  threaded bushing single mounting facility

• Thread Quantity Per Inch

  32 single mounting facility

• Nominal Thread Size

  0.469 inches single mounting facility

• Switch Actuator Indexing Position Quantity

  8 single actuator

• Shaft Type

  round, flatted single actuator

• Switch Actuator Positioning Increment

  45.0 degrees single actuator

• Contact Load Current Rating

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

• Thread Length

  0.469 inches nominal single mounting facility

• Overall Length

  3.250 inches nominal

• Flat Height

  0.216 inches nominal single actuator

• Shaft Length

  1.000 inches nominal single actuator

• Overall Diameter

  1.036 inches maximum

• Individual Section Quantity

  4

• Switch Contact Basic Design

  nonpile-up symmetrical

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Rotor Through Connection Quantity

  1 each section

• Terminal Type

  tab, solder lug

• Contact Switching Action

  makes before breaks each section rear

• Contact Load Current Rating

  5.0 amperes resistive load ac at sea level

• Style Designator

  9 tap, circular, bushing mount

• Thread Series Designator

  uns single mounting facility