Vacuum electrical switch or circuit breaker

Vacuum encapsulation having an empty chamber

Vacuum envelope including self-aligning end shield, vacuum...

Vacuum exhaust element of vacuum switch

Vacuum insulated switch and vacuum insulated switchgear

Vacuum insulated switchgear

Vacuum insulated switchgear

Vacuum insulated switchgear

Vacuum insulated switchgear

Vacuum insulated switching apparatus

Vacuum interrupter

Vacuum interrupter

Vacuum interrupter

Vacuum interrupter

Vacuum interrupter

Vacuum interrupter and vacuum switch thereof

Vacuum interrupter chamber

Vacuum interrupter chamber and contact arrangement for a...

Vacuum interrupter chamber with ring-shaped insulator

Vacuum interrupter for vacuum breaker