1430-JB-3

Technical Characteristics

• Iii Hazardous Locations/Environmental Protection

  explosion proof

• First Flat Length

  0.270 inches maximum single actuator

• Shaft Diameter

  0.251 inches maximum single actuator

• Shaft Length

  0.417 inches minimum and

• Nonturn Device Radius

  0.360 inches minimum and

• Nonturn Device Radius

  0.390 inches maximum at 3:00 o'clock

• Nonturn Device Type

  tab at 3:00 o'clock

• Iii End Item Identification

  5811-01-290-0630 digitizer and processor

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  4 single section front

• Throw Quantity

  3 single section rear

• Rotor Through Connection Quantity

  4 single section

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Terminal Type

  tab, solder lug

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Contact Load Current Rating

  1.0 amperes resistive load dc at sea level

• Iii Precious Material And Location

  terminal surfaces and contacts silver

• Iii Precious Material

  silver

• Style Designator

  9 tap, circular, bushing mount

• Thread Series Designator

  unef single mounting facility

• Thread Class

  2a single mounting facility

• Thread Length

  0.417 inches minimum and

• Thread Length

  0.457 inches maximum single mounting facility

• Overall Length

  1.874 inches nominal

• First Flat Length

  0.230 inches minimum and

• Flat Height

  0.216 inches nominal single actuator

• Shaft Diameter

  0.248 inches minimum and

• Shaft Length

  0.457 inches maximum single actuator

• Overall Diameter

  1.306 inches maximum

• Individual Section Quantity

  1

• Mounting Method

  threaded bushing single mounting facility

• Nominal Thread Size

  0.375 inches single mounting facility

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Shaft Type

  round, flatted single actuator

• Contact Switching Action

  breaks before makes single section rear