FIELD: electrical engineering.
SUBSTANCE: invention relates to electric switching device (10), in particular, to high-voltage switching device. There is a housing with wall (11) of housing, in which there is hole (14). There is corrugated hose (12) connected with hole (14). For this purpose, corrugated hose (12) is inserted into hole (14).
EFFECT: between corrugated hose (12) and hole (14) there is circular gap (18), where there is sealing ring (20) of round section, fitted in cavity of corrugations of corrugated hose (12).
10 cl, 2 dwg
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