联锁插头LS2-SFMLS2-SFLS2-SFMSPT-11MSPT-11F框:LS-2电缆收容外径:Φ4~8.3涂装颜色:2.5P6/4(盖子除外)LS2-SFSPT-11F框:LS-2电缆收容外径:Φ4~8.3涂装颜色:2.5P6/4(盖子除外)