econ connect manufactures the HOB25WS socket, which is a 4mm jack socket in a white, built-in design for laboratory use. This safety jack connector is suitable for applications requiring secure electrical connections. It is typically used in educational and scientific equipment, ensuring reliable and safe connectivity. https://elecena.pl/product/28265705/econ-connect-hob25ws-socket-built-in-white-bulk-1pc 2025-04-07 https://elecena.pl/product/28265705/econ-connect-hob25ws-socket-built-in-white-bulk-1pc 2025-07-22 https://elecena.pl/product/28265705/econ-connect-hob25ws-socket-built-in-white-bulk-1pc 2026-06-20 https://elecena.pl/product/28265705/econ-connect-hob25ws-socket-built-in-white-bulk-1pc 2026-07-13