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  SAI-218D line protection and control devices
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  SAI-208D mother of the protection and control devices
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  SAI-238D transformer protection and monitoring device
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  SAI-228D capacitors protection and monitoring device
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  SAI-248D motor protection and control devices
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  SAI-278DPT protection and monitoring device
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  SAI-318D digital line protection and control devices
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  SAI-328D digital capacitor protection and control devices
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  SAI-338D digital factory transformer protection and control devices
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  SAI-348D digital motor protection and control device
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  SAI-3483D digital motor protection devices
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  SAI-3481D digital motor differential protection device
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  SAI-3482D digital synchronous motor backup protection device
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  SAI-358D digital transformer differential protection and control devices
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  SAI-3580D digital transformer protection devices
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  SAI-368D digital transformer backup protection and control devices