RB4

Technical Characteristics

• Fragility Factor

  moderately rugged

• Mounting Facility Type And Quantity

  1 threaded bushing single mounting facility

• Time Delay

  0.045 seconds maximum fixed operate time

• Storage Type

  general purpose warehouse

• Arc Quenching Method

  air

• Thread Quantity Per Inch

  32 single mounting facility

• Nominal Thread Size

  1.375 inches single mounting facility

• Winding Quantity

  1

• Thread Class

  2a single mounting facility

• Cubic Measure

  10.447 cubic inches

• Features Provided

  polarized

• Thread Direction

  right-hand single mounting facility

• Overall Diameter

  1.810 inches maximum

• Time Delay

  0.01 seconds maximum fixed release time

• Nonpile-Up Main Contact Arrangement

  4 pole, double throw, one position momentary

• Overall Length

  4.060 inches maximum

• Purpose For Which Designed

  general

• Coil Quantity

  1

• Terminal Type And Quantity

  14 tab, solder lug all functions

• Operating Voltage Rating And Type At Specified Temp

  12.0 volts dc 25 deg celsius single winding

• Case Material

  glass

• Thread Series Designator

  uns single mounting facility

• Duty Type

  continuous

• Winding Dc Resistance Rating

  32.0 ohms nominal single winding