INTERRUPTERS, SWITCHING DEVICES (ELECTRICAL ENGINEERING)
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BTSWITCHES. PLUG DEVICES. CONTACTORS. HOLDERS. CIRCUIT-BREAKERS (ELECTRICAL ENGINEERING)
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UDC621.316.52
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Descriptor GERUNTERBRECHER, SCHALTGERÄTE (ELEKTROTECHNIK)
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Descriptor ENGINTERRUPTERS, SWITCHING DEVICES (ELECTRICAL ENGINEERING)
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Descriptor FREINTERRUPTEURS, APPAREILS DE COMMUTATION (ÉLECTROTECHNIQUE)