名稱“e”表示安全性更高. 此標籤適用於具有附加安全功能嘅電氣設備. 呢啲功能旨在防止火花嘅發生, 電弧, 或標準操作期間溫度過高, 從而降低喺易受此類危害嘅環境中發生爆炸的風險.
Equipment marked with this symbol is purposefully crafted to elevate safety levels, adhering to stringent safety standards and requirements, making them ideal for use in hazardous or 爆炸物 設置.