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Features
  • PC Board Mountable
  • Standard U.S. Footprint
  • Subminiature Size
  • Open Frame
  • SPST-NO & SPDT Versions
  • R52 Series

    Subminiature, 40 Amp, PC Mountable,
    Heavy Duty Automotive Relay
    Photo of R52 Series Relay

    Contact ArrangementDimensional Drawing
    SPST-NO, 1 Form "A"D48
    SPDT, 1 Form "C"

    DC OPERATED
    NTE Type No.Nom.
    Volt.
    Contact
    Arr.
    Coil
    Res.
    Ohms
    (Typ)
    Nom.
    Power
    Max.
    Contact
    Cur, @
    14VDC
    Diag.
    No.
    R52-1D40-1212VDCSPST-NO1201.2W40AD48
    R52-5D40-1212VDCSPDT1201.2W40AD48

    Electrical Specifications

    Contact
    Rating: 40 Amp at 14VDC
    Max Switching Voltage: 60VAC, 75VDC
    Resistance: 50 milliohms Max
    Material: AGSNO2

    Coil
    Coil Voltages: See Chart
    Pick-up Voltages: 70% of rated voltage
    Drop-out Voltages: 10% of rated voltage
    Max. Allowable Voltages: 120% of rated voltage
    Resistance: See chart

    Operational Characteristics
    Timing Values:
                 Operate Time: 10mS max
                 Release Time: 10mS max

    Insulation Characteristics
    Dielectric Strength:
                 Between Coil & Contacts: 750 VRMS
                 Between Contacts: 750 VRMS
                 Insulation Resistance: 100 megohms max

    Environmental Characteristics
    Operating: -30°C to +85°C

    Life
    Mechanical: 10 x 106 (No Load)
    Electrical: 10 x 104 (Resistive Load)

    Weight
    Std: 0.63 ozs. (18 grams) - approx

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