6042H278

Technical Characteristics

• Nonpile-Up Main Contact Arrangement

  3 pole, single throw, normally open, double make, momentary action

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.250 inches nominal single mounting facility

• Duty Type

  continuous

• Coil Quantity

  1

• Winding Dc Resistance Rating

  52.0 ohms nominal single winding

• Main Contact Load Current Rating At Maximum Rated Voltage

  25.0 amperes dc inductive load

• Nominal Operating Current Rating And Type

  600.0 milliamperes dc single winding

• Purpose For Which Designed

  general

• Terminal Type And Quantity

  12 threaded stud all functions

• Main Contact Load Current Rating At Maximum Rated Voltage

  30.0 amperes ac resistive load and 25.0 amperes dc resistive load

• Cubic Measure

  55.224 cubic inches

• Main Contact Maximum Voltage Rating In Volts

  115.0 ac and 28.0 dc

• Unthreaded Mounting Hole Diameter

  0.218 inches nominal single mounting facility

• Nonpile-Up Auxiliary Contact Arrangement

  1 pole, single throw, normally open, double make, momentary action and 1 pole, single throw, normally closed, double break, momentary action

• Case Material

  metal

• Winding Quantity

  1

• Main Contact Load Current Rating At Maximum Rated Voltage

  750.0 milliamperes ac lamp load and 750.0 milliamperes dc lamp load

• Overall Width

  3.305 inches maximum

• Arc Quenching Method

  air

• Auxiliary Contact Maximum Voltage Rating In Volts

  115.0 ac and 28.0 dc

• Environmental Protection

  hermetic

• Auxiliary Contact Load Current Rating At Maximum Rated Voltage

  5.0 amperes ac resistive load and 5.0 amperes dc resistive load

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.687 inches nominal single mounting facility

• Overall Length

  3.700 inches maximum

• Storage Type

  general purpose warehouse

• Mounting Facility Pattern

  rectangular single mounting facility

• Mounting Facility Type And Quantity

  4 unthreaded hole single mounting facility

• Overall Height

  4.516 inches maximum

• Operating Voltage Rating And Type At Specified Temp

  28.0 volts teardrop, two holes type 4f single winding

• Fragility Factor

  moderately rugged