(0) Shopping cart
You have no items in your shopping cart.
Shopping Categories

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

    5 out of 5 based on 1 reviews | Write a review
    Low cost SSR-10AA single phase solid state relay, load current 10A, AC control, input 70-280V AC, output 24-480V AC, compact design and high reliablity, suitable for frequent switching occasion.
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days


    10A 70-280V AC solid state relay (SSR) features high structural strength, good impact resistance, and strong shock resistance. The SSR offers a reliable switching the commercial and industrial loads, such as computer peripheral interface device, printing machine, molding machine, food machine, packaging machine, and so on.

    • Built in RC absorption
    • Photoelectric isolation
    • SCR output
    • LED indicator for operation status
    • Removable protective cover for safety
    • Panel mount
    • Zero-crossing switch type


    Model ATO-SSR-DH10AA
    Input Control voltage range 70-280V AC
    Max. input current 15mA
    Must operate voltage 70V AC
    Must release voltage 50V AC
    Output Load voltage range 24-480V AC
    Peak voltage 800V AC
    Maximum load current 10A
    Maximum off-state leakage current 2mA
    Maximum off-state time 10mS
    Maximum on-state voltage drop 1.5V
    General Type AC to AC, single phase
    Dimension L – W – H (mm) 57.4х44.8х28
    Weight 100g
    Dielectric strength (input to output) 4000V
    Dielectric strength (input, output to the base) 2500V
    Operating temperature -20℃~ 80℃
    Mount Panel
    Certification CE


    1. When the load is a resistive load, the maximum load current of the selected SSR should be 2~3 times greater than the actual load current;
    2. When the load is an inductive load, the maximum load current of the selected SSR should be more than 7~8 times the actual load current.
    3. When the maximum load current is higher than 10A, a heat sink must be installed to the solid state relay, or the SSR relay should be mounted on a metal base plate with heat dissipation effect, and the thermal grease is applied between them.

    Heat Sink

    Product Name Heat Sink for SSR SSR-15A heat sink dimension
    Material Aluminum
    Dimension Roof Size: 60 x 50mm
    Foot Size: 80 x 50mm
    Height: 50mm
    Mounting Size Mounting Hole Diameter: 3mm
    Threaded Hole Distance: 48mm
    Weight 115g
    Application ≤15A single phase SSR solid state relay

    Dimensions (Unit: mm)

    Single Phase SSR Dimensions

    Wiring Diagram

    Single Phase AC to AC SSR Wiring DiagramTips: How to classify AC solid state relays?

    AC solid state relays are divided into the type of voltage zero-crossing triggering (referred to as zero-crossing type) and random triggering type (referred to as random type) based on switching modes.

    According to output switch components, the AC solid state relay can be classified as bilateral silicon-controlled rectifier (SCR) outputs (normal type) and unidirectional SCR anti-parallel type (enhanced).

    According to the installation points, there are the pin-socket type SSRs used on the printed circuit board (natural cooling, without a radiator) and the device-typed ones fixed on the metal floor (cooling through a radiator). In addition, constant current source and series-resistance current limiting type with a wide input range (DC 3-32V) are included.

    Solid state relay (SSR) is simple but widely used in the automation fields. Thus, it is not complex to wire a solid state relay. In this vedio, ATO takes a 40 Amp SSR (DC - AC) for example to show the wiring of a SSR and then switch on/off a motor with this SSR.

    Existing reviews of Solid state relay SSR-10AA, 10A 70-280V AC to AC
    Direct replacement for my old solid state relay!
    I've used my old solid state relays for years. Never really thought about looking for another one until it didn't work and I needed one. Someone I knew recommended me this solid state relay and I have a try. It is great.
    From: James | Date: 24/03/2022
    Was this review helpful? Yes No (0/0)
    Load more reviews...
    Write your review for Solid state relay SSR-10AA, 10A 70-280V AC to AC
    • Only registered users can write reviews
    • Bad
    • Excellent