BS EN 2997-012:2009

This standard BS EN 2997-012:2009 Aerospace series. Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire- resistant, operating temperatures -65 °C to 175 °C continuous, 200 °C continuous, 260 °C peak is classified in these ICS categories:

• 49.060 Aerospace electric equipment and systems

This standard specifies the characteristics of jam-nuts for jam-nut receptacles in the family of circular electrical connectors coupled by threaded ring. It applies to class defined in Table 2. For receptacles using these jam-nuts, see EN 2997-004, EN 2997-006 and EN 4067-004, EN 4067-006 for class SE only.