PR9503A

Technical Characteristics

• Environmental Protection

  dustproof

• Overall Height

  4.375 inches nominal

• Overall Length

  4.781 inches nominal

• Fragility Factor

  moderately rugged

• Nominal Thread Size

  0.138 inches single mounting facility

• Mounting Facility Pattern

  rectangular single mounting facility

• Storage Type

  general purpose warehouse

• Terminal Type And Quantity

  14 wire lead all functions

• Operating Voltage Rating And Type At Specified Temp

  30.0 volts teardrop, two holes type 4f single winding

• Arc Quenching Method

  air

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.375 inches nominal single mounting facility

• Duty Type

  continuous

• Main Contact Load Current Rating At Maximum Rated Voltage

  15.0 amperes dc resistive load

• Main Contact Maximum Voltage Rating In Volts

  30.0 dc

• Features Provided

  latching contacts

• Cubic Measure

  49.029 cubic inches

• Thread Class

  2b single mounting facility

• Thread Series Designator

  unc single mounting facility

• Purpose For Which Designed

  general

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.410 inches nominal single mounting facility

• Nonpile-Up Main Contact Arrangement

  3 pole, single throw, normally open, double make, momentary action and 7 pole, single throw, normally closed, double break, momentary action

• Coil Quantity

  2

• Mounting Facility Type And Quantity

  4 threaded hole single mounting facility

• Winding Dc Resistance Rating

  3.48 ohms nominal second winding

• Winding Dc Resistance Rating

  7.7 ohms nominal first winding

• Thread Direction

  right-hand single mounting facility

• Winding Quantity

  2

• Overall Width

  2.344 inches nominal

• Thread Quantity Per Inch

  32 single mounting facility