◆ 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

→ 點動功能 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