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    Solid State Relays

    A solid state relay (SSR) is a non-contact switch composed of microelectronic circuits, discrete electronic devices, electronic power devices, realizing the isolation between the control side and load side. A solid state relay is applied to control high current load with inputting a small control signal. Compared with the electromagnetic relay (EMR), the solid state relay is more reliable, non-contact, long life, high speed and little interference, and it has been widely used. ATO provides single phase and three phase solid state relays, including DC-AC and AC-AC, with load current from 10A to 120A. More details are as below and you can select a most suitable one to switch on/off your facilities or machines.

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    Solid state relay SSR-10DA, 10A 3-32V DC to AC

    $26.00
    SSR-10DA, 10A single phase Solid State Relay, input 3-32V DC output 24-480V AC. Excellent quality, high reliability and long lifetime.

    Solid state relay SSR-10AA, 10A 70-280V AC to AC

    $26.30
    New SSR-10AA single phase Solid State Relay 10A, voltage input 70-280V AC output 24-480V AC, suitable for frequent switching occasion and ideal for the automatic control area.

    Solid state relay SSR-15DA, 15A 3-32V DC to AC

    $26.30
    SSR-15DA, 15A single phase Solid State Relay, input 3-32V DC output 24-480V AC. High structural strength, impact resistance, anti-vibration, widely used in automatic control filed.

    Solid state relay SSR-15AA, 15A 70-280V AC to AC

    $26.62
    Single phase Solid State Relay SSR-15AA, AC-AC 15A, voltage input 70-280V AC output 24-480V AC, brand new, high quality and high reliability.

    Solid state relay SSR-25DA, 25A 3-32V DC to AC

    $26.60
    SSR-25DA, single phase Solid State Relay, 25A, 3-32V DC Input to 24-480V AC Output, suitable for frequent switching occasion, and anti-corrosion, moisture-proof, anti-vibration.

    Solid state relay SSR-25AA, 25A 70-280V AC to AC

    $26.62
    SSR-25AA 25A, single phase Solid State Relay, 70-280V AC Input 24-480V AC Output, high structural strength, good impact resistance, anti-vibration.

    Solid state relay SSR-40DA, 40A 3-32V DC to AC

    $28.46
    Brand new SSR-40DA Solid State Relay 40A Input 3-32V DC Output 24-480V AC, high quality and reliability, ideal for automatic process control application.

    Solid state relay SSR-40AA, 40A 70-280V AC to AC

    $28.77
    High quality and favorable price single phase Solid State Relay, SSR-40AA 40A, voltage input 70-280V AC output 24-480V AC, anti-corrosion, moisture-proof, anti-vibration, long service life and has a wide range of application in automatic control.

    Solid state relay SSR-60DA, 60A 3-32V DC to AC

    $32.15
    High quality single phase Solid State Relay SSR-60DA 60A DC-AC 3-32V DC to 24-480V AC, adaptable to frequent switching occasions and corrosive, moist, dusty or other harsh environments.

    Solid state relay SSR-60AA, 60A 70-280V AC to AC

    $32.15
    SSR-60AA Solid State Relay 60A, 70-280V AC to 24-480V AC, single phase, brand new in perfect working conditions and widely used in packaging machinery, textile machinery, CNC machines, entertainment facilities, and other areas of automatic control.

    Solid state relay SSR-80DA, 80A 3-32V DC to AC

    $34.62
    SSR-80DA 80A, 3-32V DC input 24-480V AC output, single phase Solid State Relay, excellent quality, high reliability and long lifespan.

    Solid state relay SSR-80AA, 80A 70-280V AC to AC

    $34.92
    SSR-80AA single phase Solid State Relay 80A, AC-AC, 70-280V AC to 24-480V AC, excellent quality and high reliability, especially suitable for frequently switching and some harsh environment such as corrosion, moisture, dust, etc.

    Solid state relay SSR-100DA, 100A 3-32V DC to AC

    $35.54
    Single phase Solid State Relay, SSR-100DA 100A, 3-32V DC to 24-480V AC, especially suitable for frequent switch occasions and has strong structure, high impact resistance and anti-vibration.

    Solid state relay SSR-100AA, 100A 70-280V AC to AC

    $35.85
    SSR-100AA single phase Solid State Relay 100A, AC-AC, 70-280V AC to 24-480V AC, high structural strength, good impact resistance and high reliability, ideal for automatic process control application.

    Solid state relay SSR-120DA, 120A 3-32V DC to AC

    $37.08
    SSR-120DA 120A single phase Solid State Relay, voltage input 3-32V DC output 24-480V AC, excellent quality, high reliability and brand new, widely used in the area of automatic control.

    Solid state relay SSR-120AA, 120A 70-280V AC to AC

    $37.38
    Single phase Solid State Relay SSR-120AA, 120A, AC-AC, 70-280V AC input 24-480V AC output, brand new in perfect working condition, suitable for frequent switching occasion, high quality and high reliability.

    Solid state relay, 3 phase, SSR-100AA, 100A 70-280V AC to AC

    $78.31
    SSR-100AA 100A Solid State Relay, 3 phase, voltage input 70-280V AC output 24-480V AC, excellent quality, high reliability, good performance, adaptable to corrosion, moisture, dust and other harsh environments.

    Solid state relay, 3 phase, SSR-100DA, 100A 3-32V DC to AC

    $77.69
    3-phase Solid State Relay SSR-100DA 100A, 3-32V DC Input 24-480V AC Output, high structural strength, good impact resistance, anti-vibration and adaptable to the harsh environments like corrosive, moist, dusty.

    Solid state relay, 3 phase, SSR-10AA, 10A 70-280V AC to AC

    $39.23
    3-phase Solid State Relay, SSR-10AA 10A, voltage input 70-280V AC output 24-480V AC, high quality, high reliability, long lifespan, good performance and wide application in automatic control area.

    Solid state relay, 3 phase, SSR-10DA, 10A 3-32V DC to AC

    $38.62
    3-phase Solid State Relay, SSR-10DA 10A, voltage input 3-32V DC output 24-480V AC, fast switching speed, high reliability and long lifespan.