21-434

Technical Characteristics

• Duty Type

  continuous

• Main Contact Load Current Rating At Maximum Rated Voltage

  5.0 amperes ac resistive load

• Coil Quantity

  1

• Terminal Type And Quantity

  7 screw all functions

• Purpose For Which Designed

  general

• Nonpile-Up Main Contact Arrangement

  1 pole, double throw, one position momentary

• Overall Length

  3.834 inches minimum and 3.916 inches maximum

• Overall Height

  2.375 inches minimum and 2.438 inches maximum

• Main Contact Maximum Voltage Rating In Volts

  120.0 ac and 28.0 dc

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.490 inches minimum single mounting facility and 3.510 inches maximum single mounting facility

• Operating Voltage Rating And Type At Specified Temp

  24.0 volts teardrop, two holes type 4f single winding

• Winding Quantity

  1

• Arc Quenching Method

  air

• Cubic Measure

  33.711 cubic inches

• Overall Width

  3.469 inches minimum and 3.531 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.740 inches minimum single mounting facility and 2.760 inches maximum single mounting facility

• Storage Type

  general purpose warehouse

• Unthreaded Mounting Hole Diameter

  0.141 inches minimum single mounting facility and 0.203 inches maximum single mounting facility

• Mounting Facility Pattern

  rectangular single mounting facility

• Mounting Facility Type And Quantity

  4 unthreaded hole single mounting facility

• Fragility Factor

  moderately rugged

• Environmental Protection

  dustproof