Signal emitter in particular a pressure or underpressure sensor
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Method of operating a signal sensor like a switch element
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Switching element in particular switching pad or contacting edge
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Electrical circuit encoder
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Passive signal source monitoring device for industrial robot - has two monitoring circuits with each containing relay providing blocking signal when internal resistance of signal source at monitored input outside range, to provide fault simulation and self-testing function
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Pneumatic setting device with membrane operating element - with pressure equalisation capillary closed during pressure pulse for membrane displacement
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Electropneumatic device for the fuse protection of a danger area at a machine or installation in operation
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ELECTRIC TOGGLE SWITCH
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Safety device for prompt de-activation or switchover of an installation when a dangerous situation occurs
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Electropneumatic safety control device for a system provided with a drive
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PUSH SHAFT SWITCH
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Electropneumatic safety control device for an automatic door or gate operating system
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Pneumatic switch for automatic door opener - has membrane switch which is operated by pressure increase in chamber
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Pneumatically actuated switch with diaphragm contacts - has two conductive diaphragms each with central protruding stud
