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DE2509242B1
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Swivel lever projection of limiting switch - involves lever shaft in housing which is deflected by approximately 90 deg in both directions
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DE2445957A1
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ELECTRIC SNAP SWITCH
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DE1911104A1
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Electrical snap switch
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Locking means curve for elevators
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GB1132498A
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Improvements relating to automatic locking mechanisms for lift-shaft doors
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Door locking for lockless lift shaft doors on elevators
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DE1222144B
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Universal control switch
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DE1284508B
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Program switch
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DE1263903B
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Information carrier for program switchgear
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DE1076228B
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Electrical switch, especially limit switch
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DE961359C
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Switch for direct current systems
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