Schneider Electric 9999-KX2 Contact Kit

Schneider Electric's Square D 9999-KX2 Contact Kit is a replacement set of contacts designed for the Square D Type K relay, identified by part number 9999-KX2. This kit provides the contact elements needed to refresh a worn or pitted switching path in Class K relays used in industrial control panels, motor starters, and other Square D automation circuits. Manufactured under the Square D brand (Schneider Electric), the 9999-KX2 is cataloged as a dedicated contact kit for Type K relays, with a compact footprint that weighs about 0.09 kg. Use this kit to restore switching reliability in control systems that rely on Square D components, supporting maintenance and service workflows for equipment in manufacturing, processing, and plant automation environments. The kit aligns with Square D's legacy contact hardware and is a practical addition to spare parts inventories for service technicians and plant engineers alike.