19-1907-4-B4

Technical Characteristics

• Features Provided

  metallic inclosure

• Shaft Type

  round, flatted single actuator

• Contact Switching Action

  breaks before makes each section front

• Contact Switching Action

  breaks before makes each section rear

• Switch Actuator Positioning Increment

  45.0 degrees single actuator

• Contact Load Current Rating

  5.0 amperes resistive load ac at sea level

• Style Designator

  4a circular wafer, bushing mount

• Flat Height

  0.210 inches nominal single actuator

• Individual Section Quantity

  4

• Throw Quantity

  4 each section rear

• Nominal Thread Size

  0.375 inches single mounting facility

• Thread Class

  2a single mounting facility

• Thread Length

  0.437 inches nominal single mounting facility

• Hazardous Locations/Environmental Protection

  explosion proof

• Overall Length

  3.042 inches nominal

• First Flat Length

  0.250 inches nominal single actuator

• Shaft Diameter

  0.250 inches nominal single actuator

• Shaft Length

  0.812 inches nominal single actuator

• Overall Diameter

  1.036 inches nominal

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  1 each section front

• Mounting Method

  threaded bushing single mounting facility

• Contact Voltage Rating In Volts

  115.0

• Contact Voltage Rating In Volts

  28.0

• Rotor Through Connection Quantity

  1 each section

• Switch Actuator Indexing Position Quantity

  4 single actuator

• Terminal Type

  tab, solder lug

• Contact Load Current Rating

  5.0 amperes resistive load dc at sea level

• Thread Series Designator

  unef single mounting facility