Amendment 1 - Automatic electrical controls for household and similar use. Part 2: Particular requirements for timers and time switches

This technical document serves as an amendment to the international specification concerning automatic electrical controls for household and similar purposes. Specifically, it addresses the special requirements applicable to timers and time switches used within this category of equipment. The document defines precise safety and performance criteria designed to ensure the reliable operation of time-based control mechanisms under normal and fault conditions. It outlines testing procedures, construction requirements, and marking guidelines unique to timer devices, complementing the general rules established in the base standard. By incorporating these specialized provisions, the text aims to harmonize the safety expectations for products utilizing time-delay functions across international markets. The content focuses strictly on technical specifications without referencing the issuing body or the specific date of issue. It provides guidance for manufacturers and conformity assessment bodies to evaluate timer-based controls, ensuring they meet the necessary regulatory and technical benchmarks defined by the international framework for low voltage electrical devices.