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◆ 可選帶以下功能： Optional with the function as follows:

→ 雙極單擲 DPST (Double Pole Single Throw)

→ 雙極雙擲 DPDT (Double Pole Double Throw)

→ 雙極雙擲帶中間斷開 DPDT with center off

→ 點動功能 Momentary act

◆ 可選帶以下附件： Optional with the accessor as follows:

→ 防塵罩 Protection Cap

→ 內部防塵結構 Inner Dustproof Structure

→ 焊接帶端子導線 Soldering with leads and terminals