B421AA-22

Technical Characteristics

• Fragility Factor

  moderately rugged

• Mounting Facility Type And Quantity

  3 unthreaded hole single mounting facility

• Overall Height

  4.813 inches maximum

• Storage Type

  general purpose warehouse

• Center To Center Distance Between Mounting Facilities Parallel To The Altitude Of An Isosceles Triangle

  3.125 inches nominal single mounting facility

• Operating Voltage Rating And Type At Specified Temp

  240.0 volts ac 25 deg celsius single winding

• Cubic Measure

  54.285 cubic inches

• Nonpile-Up Main Contact Arrangement

  2 pole, single throw, normally open, momentary action and 1 pole, single throw, normally closed, momentary action

• Arc Quenching Method

  air

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.000 inches nominal single mounting facility

• Winding Quantity

  1

• Overall Width

  2.578 inches maximum

• Features Provided

  polarized

• Mounting Facility Pattern

  triangle single mounting facility

• Main Contact Maximum Voltage Rating In Volts

  600.0 ac and 48.0 dc

• Main Contact Load Current Rating At Maximum Rated Voltage

  40.0 amperes ac resistive load and 40.0 amperes dc resistive load

• Purpose For Which Designed

  general

• Overall Length

  4.375 inches maximum

• Coil Quantity

  1

• Unthreaded Mounting Hole Diameter

  0.096 inches nominal single mounting facility

• Terminal Type And Quantity

  8 screw all functions

• Duty Type

  continuous

• Case Material

  plastic