LX29系列行程开关: LX29-1, LX29-1/1, LX29-1H, LX29-1/1H,LX29-7/3 LX29-7/13,LX29-7/2, LX29-7/12,LX29-4/5, LX29-4/15 LX29-5/15,LX29-4S, LX29-4S/4,LX29-6/3, LX29-6/13 LX29-6/2, LX29-6/12,LX29-2Q, LX29-2Q/4,LX29-3Q LX29-3Q/4,LX29-4Q, LX29-4Q/4,LX29-5Q, LX29-5Q/4 LX29-2S, LX29-2S/4,LX29-3S, LX29-3S/4