◆ 可選帶以下功能： Optional with the function as follows:
→ 單極單擲 SPST (Single Pole Single Throw)
→ 單極雙擲 SPDT (Single Pole Double Throw)
→ 單極雙擲帶中間斷開 SPDT with center off
→ 點(diǎn)動(dòng)功能 Momentary act
◆ 可選帶以下附件： Optional with the accessor as follows:
→ 防塵罩 Protection Cap
→ 內(nèi)部防塵結(jié)構(gòu) Inner Dustproof Structure
→ 焊接帶端子導(dǎo)線 Soldering with leads and terminals
