Arrangement for adapting the switching part controlled by the light-sensitive resistor of a twilight switch to the control voltage delivered via this resistor
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Arrangement for remote display of changes in any physical quantity
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Relay as wiper contactor
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Arrangement for remote display of changes in any physical quantity
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Device for controlling boiling water devices
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Mercury switching tube for delayed switching with displacement body
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Electric double snap switch
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Process for the production of large-area blocking and blocking-free contacts on semiconductor bodies
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Temperature-dependent electrical switching and control device with an expansion rod
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Electrical temperature limiter with a snap link that triggers over an idle path
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Electrical timing relay with synchronous motor drive
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Process for pulling and zone cleaning of semiconductor single crystals
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Switching device
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Spring screw locking
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Temperature-dependent switching device for hot water devices
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Additional acceleration device for plungers in switching tubes with switching fluid
