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.

Style:
Product Price Rating Action
  • Pilz_S1UM_Primary.png

    Pilz

    827250

    S1UM 110-130VAC UM 0.1-500VAC/DC

    Voltage Monitoring Relay, PMDsrange, 110-130VAC, 0.1-500VAC/DC Measuring, 0.40-400Hz, Min/Max, SPDT, DIN Rail, IP40

  • Pilz_S1WP_Primary.png

    Pilz

    890065

    S1WP 9A 110-230VAC/DC UM 0-415VAC 0%

    True Power Monitoring Relay, PMDsrange, 110-230VAC/DC, 9A, 0-415VAC Measuring, 0-1000Hz, 0% Measuring Range, SPDT, 0-10VDC/4-20mA Analog Output, DIN Rail, IP40

  • Pilz_S1UM_Primary.png

    Pilz

    827225

    S1UM 24VDC UM 0.1-500VAC/DC UP

    Voltage Monitoring Relay, PMDsrange, 24VDC, 0.1-500VAC/DC Measuring, 0.40-400Hz, Min/Max, Polarity-Insensitive, SPDT, DIN Rail, IP40

  • Pilz_S1WP_Primary.png

    Pilz

    890060

    S1WP 9A 110-230VAC/DC UM 0-415VAC/DC

    True Power Monitoring Relay, PMDsrange, 110-230VAC/DC, 9A, 0-415VAC/DC Measuring, 0-1000Hz, SPDT, 0-10VDC/4-20mA Analog Output, DIN Rail, IP40

  • Pilz_S1UM_Primary.png

    Pilz

    827220

    S1UM 24VDC UM 0.1-500VAC/DC

    Voltage Monitoring Relay, PMDsrange, 24VDC, 0.1-500VAC/DC Measuring, 0.40-400Hz, Min/Max, SPDT, DIN Rail, IP40

  • Pilz_S1WP_Primary.png

    Pilz

    890130

    S1WP 18A 24VDC UM 0-550VAC/DC

    True Power Monitoring Relay, PMDsrange, 24VDC, 18A, 0-550VAC/DC Measuring, 0-1000Hz, SPDT, 0-10VDC/4-20mA Analog Output, DIN Rail, IP40

  • Pilz_S1WP_Primary.png

    Pilz

    890050

    S1WP 9A 110-230VAC/DC UM 0-240VAC/DC

    True Power Monitoring Relay, PMDsrange, 110-230VAC/DC, 9A, 0-240VAC/DC Measuring, 0-1000Hz, SPDT, 0-10VDC/4-20mA Analog Output, DIN Rail, IP40

  • Pilz_S1WP_Primary.png

    Pilz

    890120

    S1WP 18A 24VDC UM 0-415VAC/DC

    True Power Monitoring Relay, PMDsrange, 24VDC, 18A, 0-415VAC/DC Measuring, 0-1000Hz, SPDT, 0-10VDC/4-20mA Analog Output, DIN Rail, IP40

  • Pilz_S1EN_Primary.png

    Pilz

    884110

    S1EN 200KOhm 24-240VAC/DC

    Earth Fault Monitoring Relay, PMDsrange, 24-240VAC/DC, 200kOhm Insulation Threshold, SPDT, DIN Rail, IP40

  • Pilz_S1WP_Primary.png

    Pilz

    890030

    S1WP 9A 24VDC UM 0-550VAC/DC

    True Power Monitoring Relay, PMDsrange, 24VDC, 9A, 0-550VAC/DC Measuring, 0-1000Hz, SPDT, 0-10VDC/4-20mA Analog Output, DIN Rail, IP40

  • Pilz_S1EN_Primary.png

    Pilz

    884100

    S1EN 50KOhm 24-240VAC/DC

    Earth Fault Monitoring Relay, PMDsrange, 24-240VAC/DC, 50kOhm Insulation Threshold, SPDT, DIN Rail, IP40

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.