1 Scope
This European Standard defines the characteristics of herm etic receptacle with round
flange attached by weldi ng or brazing in the family of bayonet coupling circul ar
connectors, intended for use in an operating temperature range of − 65 °C to 175 °C
or 200 °C continuous.
It applies to models defined in Table 3.
For plugs and protective covers see EN 3646‑008 and EN 3646‑009 respectively.