Monitoring Controls & Relays

Monitoring relays are protective devices that detect or monitor one or more of the following; phase sequence or failure, frequency, over/under voltage, level, power or current. Once an issue is detected the relay will trigger the proper action.

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Product Price Rating Action
  • cg_dpa53_870x630__46763.jpg

    Carlo Gavazzi

    DPA53CM48

    Minimum Order 1 is Limited to Available Stock Only! Then the Minimum will be 5 Pieces.

    Monitoring Relay, 3-Phase, 380-480VAC, 5A, SPDT, 17.5mm DIN Rail Mount

  • cg_dpb52__52280.jpg

    Carlo Gavazzi

    DPB52CM44

    Minimum Order 1 is Limited to Available Stock Only! Then the Minimum will be 5 Pieces.

    Monitoring Relay, 3-Phase, 208-480V, 17.5mm Width, Protects Against Phase Loss/Seq + Over/Under Volt.

  • carlo_gavazzi_-_a82-2025_0_-_transformer__24749.jpg

    Carlo Gavazzi

    A82-2025

    1PH CURR TXFROM-4-20MA OUTPUT

    True RMS AC Current Transformer, 25 AAC, Input Current, 4-20mA Output, for Monitoring Relay DIB01, PIB01, DIC01 or PIC01

  • carlo_gavazzi_-_pia01cb235a_-_monitoring_relay__99756.jpg

    Carlo Gavazzi

    PIA01CB235A

    Minimum Order 5 Pieces, Price per Piece

    Monitoring Relay, Single Phase AC/DC Over Current, SPDT Output, IP20, Plug-In Mounting, Measuring Range 0.5 to 5A AC/DC, Power Supply: 115/230VAC, 36 x 80 x 94mm Housing, Monitoring Relays (CVP)

  • carlo_gavazzi_-_mi5_-_transformer__16723.jpg

    Carlo Gavazzi

    MI5

    Minimum Order 5 Pieces, Price per Piece

    Current Transformer, Single Phase with 0.5 - 5 AAC Input and 0.4 - 4Vp Output, Monitoring Relays (CVP)

  • carlo_-_mi100_-_current_transformer__43557.jpg

    Carlo Gavazzi

    MI100

    Minimum Order 5 Pieces

    Current Transformer, Single Phase with 10 - 100 AAC Input and 0.4 - 4Vp Output, Monitoring Relays (CVP)

  • carlo_gavazzi_-_dub02ct23_-_relay__78917.jpg

    Carlo Gavazzi

    DUB02CT23

    Minimum Order 5 Pieces, Price per Piece

    Voltage Monitoring Relay, Single Phase True RMS AC Over/Under Voltage, SPDT Output, IP20, DIN-Rail Mounting, Measuring Range 19.2 to 275V AC/DC, Power Supply: 24/115/230VAC, 22.5 x 83.5 x 99.5mm Housing, Monitoring Relays (CVP)

  • carlo_gavazzi_-_dua01cb23500v_-_relay__45287.jpg

    Carlo Gavazzi

    DUA01CB23500V

    Minimum Order 5 Pieces, Price per Piece

    Voltage Monitoring Relay, Single Phase AC/DC Over Voltage, SPDT Output, IP20, DIN-Rail mounting, Measuring Range 8 to 28VDC, Power Supply: 115-230VAC, 17.5 x 81 x 67.2mm Housing, Monitoring Relays (CVP)

  • carlo_gavazzi_-_ctg035_-_transformer__73863.jpg

    Carlo Gavazzi

    CTG035

    Minimum Order 5 Pieces, Price per Piece

    Core Balance Transformer, 35mm Opening 1:1000 Ratio, IP20, Monitoring Relays (CVP)

  • carlo_gavazzi_-_a82-2025_0_-_transformer_1__52185.jpg

    Carlo Gavazzi

    A82-20250

    True RMS AC Current Transformer, 250 AAC Input, 4-20 mA DC (Sink) Output, Easy Interface to PLC or Setpoint Relays, Use with Monitoring Relay DIB01, PIB01, DIC01 or PIC01

Monitoring relays are protective devices that detect or monitor one or more of the following; phase sequence or failure, frequency, over/under voltage, level, power or current. Once an issue is detected the relay will trigger the proper action.