限位开关拉线XY2CH13250XY2CH13270
线绳限位XY2CH13250XY2CH13270
限位开关拉线施耐德急急
线绳限位施耐德XY2CH13250
施耐德XY2CH13250H29XY2CH13250XY2CH13270
限位拉线XY2CH13250XY2CH13270
开关限位拉线行程