Attributes . Advanced intelligence. Compact footprint. The S811+/S801+line ofintelligenttechnologiessoftstarters is designed to be the smallest, most compact soft starter in the market today. With this small size, it can easily fit in place of existing soft starter designs, wye-delta starters or across-the-line NEMA and IEC starters. This feature allows easy retrofits of existing motor control centers or enclosures and saves the expense of replacing existing structures or adding a new one to house a soft starter. . Names