9999SX8 is an auxiliary contact kit for Schneider Electric Square D Type S NEMA motor starters/contactor. It adds a single normally open and a single normally closed isolated contact, mounted externally and field-convertible. Compatible with Type S starters in sizes 00 through 7, it provides a 1 NO/1 NC contact pair rated for 6 A at 120 VAC, enabling interlock and feedback in control circuits.
