40 amp SSR (12VDC input voltage, 240VAC output voltage)


Required: 2

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SSRs usually support a wide range of voltages on both the input and output sides. Make sure that the input supports 12VDC and that the output supports 240VAC. For example, the SSR in the picture is properly sized as it supports anywhere from 3-32VDC on the input and 24-380VAC on the output. SSRs must be used with an appropriately sized heat sink. We find that most heat sinks sold with SSRs are undersized. The cooler the SSR runs, the longer it will last.

These parts are included in our control panel kits.


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