M740421P2

Technical Characteristics

• Nonpile-Up Main Contact Arrangement

  2 pole, single throw, normally open, momentary action

• Winding Dc Resistance Rating

  1.2 kilohms nominal all windings

• Mounting Facility Type And Quantity

  3 threaded stud single mounting facility

• Overall Length

  3.810 inches nominal

• Main Contact Load Current Rating At Maximum Rated Voltage

  5.0 amperes ac resistive load and 5.0 amperes dc resistive load

• Overall Height

  2.500 inches nominal

• Environmental Protection

  hermetic

• Overall Width

  1.750 inches nominal

• Nominal Thread Size

  0.164 inches single mounting facility

• Thread Class

  2a single mounting facility

• Winding Quantity

  2

• Features Provided

  polarized

• Mounting Facility Pattern

  triangle single mounting facility

• Arc Quenching Method

  inert gas

• Coil Quantity

  2

• Minimum Differential Electrical Operating Rating

  1.3 milliamperes

• Terminal Type And Quantity

  8 pin all functions

• Main Contact Maximum Voltage Rating In Volts

  115.0 ac

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

  2.594 inches nominal single mounting facility

• Operating Voltage Rating And Type At Specified Temp

  28.0 volts teardrop, two holes type 4f all windings

• Thread Series Designator

  unc single mounting facility

• Duty Type

  continuous