Mechanical structures for electronic equipment. Dimensions of mechanical structures of the 482,6mm(19 in) series - Connector dependent interface dimensions of subracks and plug-in units Ingestion-build-202139 National Nanotechnology Initiative website at

National Nanotechnology Initiative website at www

This is a full revision of the BS 7543:2015

1 m/s2 to 1 000 m/s2 (frequency-dependent)

a maximum nominal thickness of 125 mm for grades S890 and S960

see ISO 683-18 and ISO 4954

Mechanical structures for electronic equipment. Dimensions of mechanical structures of the 482,6mm(19 in) series - Connector dependent interface dimensions of subracks and plug-in units Ingestion-build-202139 National Nanotechnology Initiative website atWhat is BS EN 60297 3 104 Dimensions of sub racks and plug in units about? Sub racks are used for the reception of printed circuit boards and plug in units in industries like telecom, test and measurement, transportation, aerospace etc. BS EN 60297 3 104 covers the connector dependent interface dimensions for subracks and plug in units in accordance with subracks of IEC 60297 3 101. BS EN 60297 3 104 deals with the two part connectors of the series