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    Transmission & Distribution Relay Solutions

    Ensure reliable electrical protection with advanced relays and monitoring devices, safeguarding power systems and equipment integrity.

    Safeguard your power distribution networks with our comprehensive range of transmission distribution relays. Our comprehensive range features ground fault relays, phase/voltage loss relays, ground fault sensors, voltage/phase monitors, and permissive relays for all your transmission distribution relay needs. Whether you're safeguarding power distribution systems, monitoring critical electrical parameters, or ensuring equipment protection, our Transmission Distribution Relays provide the advanced functionality and reliability needed for optimal performance and safety in industrial environments. Shop now for cutting-edge transmission distribution relays to enhance your power system's reliability and safety.

    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Radwell is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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    Results 1-50 of 859.
    GOTRONIC 553100

    GOTRONIC

    553100

    POWER LINE MONITOR 240VAC
    IN STOCK!
    $324.90 Buy Surplus As Low As $170.41
    $170.41
    Repair Yours $200.00
    OMRON SDV-FM1

    OMRON

    SDV-FM1

    VOLTAGE SENSOR RELAY 12VDC
    IN STOCK!
    $330.97 Buy Surplus As Low As $226.38
    $226.38
    Repair Yours $200.00
    OMRON SDV-FH6 AC100/110

    OMRON

    SDV-FH6 AC100/110

    VOLTAGE SENSOR, 2 AMP, 220 VAC, 24 VDC
    IN STOCK!
    $1,112.00 Buy Surplus As Low As $616.73
    $616.73
    Repair Yours $555.00
    SIEMENS 3UG4512-1BR20

    SIEMENS

    3UG4512-1BR20

    SCREW TERMINAL, PHASE FAILURE AND SEQUENCE
    IN STOCK!
    $186.00 Buy Surplus As Low As $112.00
    $112.00
    Repair Yours Contact Us
    SIEMENS 3TX71113DF13C

    SIEMENS

    3TX71113DF13C

    PLUG-IN RELAY, DPDT, 12A, 120VAC
    IN STOCK!
    $34.00 Buy Surplus As Low As $26.00
    $26.00
    Repair Yours Contact Us
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