Rotary wafer switches (low current rating). Part 2 : Rotary wafer switches with central mounting.

This technical document represents the first supplement issued by the International Electrotechnical Commission to address specific requirements within the field of electrical safety. It serves as an amendment to an existing standard concerning the construction and testing of safety components for medical electrical equipment. The content provides updated definitions, revised test procedures, and clarification on compliance criteria necessary for ensuring the reliability and safety of such devices in clinical environments. This supplement introduces modifications that reflect advancements in technology and accumulated operational experience since the original publication. It details necessary changes to existing specifications to maintain consistency with current safety expectations. The document outlines additional testing parameters and acceptance criteria that manufacturers must adhere to when designing and producing medical apparatus. By incorporating these updates, the text aims to harmonize safety practices across global markets without altering the fundamental principles of the base standard. It is intended for use by engineers, regulatory bodies, and quality assurance professionals involved in the development and certification of electrical medical devices.