Schneider Electric SX-12 Electrical Interlock is a model-specific interlock device in the Schneider Electric Square D family. The listing identifies it as SX-12 and references Square D 9999 SX-12 Electrical Interlock, confirming the exact part designation for use with Square D control panels and enclosures. This interlock provides the standard interlocking function within Schneider Electric electrical assemblies to help ensure safe, orderly operation of linked components.
