74642-1

Technical Characteristics

• Nonpile-Up Main Contact Arrangement

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

• Purpose For Which Designed

  general

• Coil Quantity

  1

• Main Contact Maximum Voltage Rating In Volts

  24.0 ac and 24.0 dc

• Overall Length

  1.750 inches maximum

• Overall Height

  0.982 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.435 inches nominal single mounting facility

• Duty Type

  continuous

• Mounting Facility Pattern

  in-line single mounting facility

• Case Material

  plastic

• Cubic Measure

  3.007 cubic inches

• Main Contact Load Current Rating At Maximum Rated Voltage

  3.0 amperes ac resistive load and 3.0 amperes dc resistive load

• Fragility Factor

  moderately rugged

• Mounting Facility Type And Quantity

  2 unthreaded hole single mounting facility

• Storage Type

  general purpose warehouse

• Environmental Protection

  hermetic

• Unthreaded Mounting Hole Diameter

  0.188 inches nominal single mounting facility

• Arc Quenching Method

  air

• Winding Quantity

  1

• Overall Width

  1.700 inches maximum

• Frequency In Hertz

  400.0 nominal

• Terminal Type And Quantity

  8 tab, solder lug all functions

• Operating Voltage Rating And Type At Specified Temp

  115.0 volts -80 deg fahrenheit type 4f single winding