… limiters, surge suppressors, plugs and other connectors, junction boxes), for a voltage exceeding 1,000 volts. …
Explanatory notes
… limiters, surge suppressors, plugs and other connectors, junction boxes), for a voltage exceeding 1,000 volts. … mutandis , as regards the technical characteristics and the functioning of apparatus for switching or protecting … sections of a line; they are of the slow break type, but unlike make‑and‑break switches they are not generally …