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
  • Tele_G2IM10AL2024-240VACDC_Primary.jpg

    TELE Controls

    G2IM10AL20 24-240VAC/DC

    2390410

    Monitoring Relay, Current Monitoring 1 Phase AC/DC, Multifunction, 3 Measuring Ranges (100mA-1A-10A), Fault Memory, 24-240VAC/DC Supply, 2 Changeover Contacts, 22.5 x 18 x 90mm, IP20, Industrial Design, 10 Piece Minimum Order, Price per Piece

  • Tele_S9IA300A_Primary.jpg

    TELE Controls

    S9IA300A

    2800020

    AC/DC Current Transformer TRMS, 0 to 300A, Bipolar with 4-20mA interface, Measuring Frequency DC or 20 2000 Hz, Measuring Range Adjustable by DIP Switch, DIN Rail Mounting, 11-30VDC Supply Voltage

  • Tele_G2FW400VL20_24-240VACDC_Primary.png

    TELE Controls

    G2FW400VL20 24-240VAC/DC

    2390900

    Monitoring Relay, Under/Over Frequency Monitoring, 110-400VAC Measuring Voltage, for 50/60Hz Networks, Voltage Failure Detection, 24-240VAC Supply, Fault Memory Selectable, 2 Changeover Contacts, 22.5 x 90 x 108mm, IP20, Industrial Design

  • Tele_S6IA50A_Primary.jpg

    TELE Controls

    S6IA50A

    2800000

    AC/DC Current Transformer TRMS, 0 to 50A, Bipolar with 4-20mA Interface, 2-Wire, Measuring Frequency DC or 20 2000 Hz, Measuring Range Adjustable by DIP Switch, DIN Rail Mounting, 11-30VDC Supply Voltage

  • Tele_G4PM690VSYL20_Primary.jpg

    TELE Controls

    G4PM690VSYL20

    2394500

    Monitoring Relay, Multifunction, Voltage Monitoring 3-Phase, Phase Sequence + Asymmetry Monitoring + Fault Memory Switchable, 3x 690V Measuring Voltage, Supply Selectable via Power Module TR3, 2 Changeover Contacts, 45 x 90x 108mm, IP20

  • Tele_E1YM400VS10_Primary.png

    TELE Controls

    E1YM400VS10

    1340405

    Monitoring Relay, 400VAC, Voltage Monitoring in 1 and 3 Phase Networks, 400V, Multifunctional, 1 Changeover Contact, Installation Design, -25 to +70C, Terminals IP20, Housing IP40, 17.5 x 87 x 65mm

  • cg_e83-2050_870x630__98801.jpg

    Carlo Gavazzi

    E83-2050

    Minimum Order is 5 Pieces, Price per Piece

    Monitoring Relay, Transformer, 0-50AAC, DIN Rail or Screw Mount, Minimum Order is 5 Pieces, Price per Piece

  • 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.

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.