可(ke)選帶以下功能 Optional with following function:
→單(dan)極單(dan)擲 Single Pole Single Throw
→單極單擲點動 Single Pole Single Throw with momentary act輸入(ru)端/輸出端 lnput side/Output side:
→插片端子 Plug terminals 6.3×0.8mm
→插(cha)片(pian)端子 Plug terminals 4.8×0.8mm