Appliance couplers for household and similar general purposes. Part 2 : Sewing machine couplers

This technical specification outlines the requirements and guidelines for connectors designed specifically for sewing machines used in household and similar general applications. It defines the interface characteristics, dimensions, and electrical performance criteria to ensure compatibility and safety when linking power supplies to sewing appliances. The document focuses on establishing a standardized coupling mechanism that facilitates reliable electrical connections while preventing hazards such as overheating or accidental disconnection during operation. It addresses the unique mechanical and electrical needs of sewing equipment, ensuring that connectors meet consistent quality benchmarks across different manufacturers and regions. The scope covers the design parameters for plug and socket combinations intended for these specific devices, aiming to promote interoperability and user safety. By providing clear technical parameters, the document supports the uniform production of compatible electrical accessories. This specification serves as a reference for engineers and manufacturers developing or verifying connectors for domestic and light industrial sewing machinery, ensuring that all related components adhere to established safety and performance standards.