2极 3线插头
10/3 SJ, SJO, SJOW, SJOO, SJOOW, S, SO, SOW, SOO, SOOW, ST, STW, STO, STOW, STOO, STOOW 8/2+10/1 S, SO, SOW, SOO, SOOW, ST, STW, STO, STOW, STOO, STOOW, SJ, SJO, SJOW, SJOO, SJOOW
