
Double-pole Cable Couplings With Earthing Contact, 10 A Dc, 16 A Ac 250 V, Degree Of Protection Provided By Enclosure Ip 56
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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Double-pole Cable Couplings With Earthing Contact, 10 A Dc, 16 A Ac 250 V, Degree Of Protection Provided By Enclosure Ip 56
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻