可调式行程开关，WLG12-TH 上海临嘉科教仪器有限公司

p1Src=//y1shangxu.yzimgs.com/uploads/391770/20250116-45561951.jpg&p2Src=//y1shangxu.yzimgs.com/uploads/391770/20250116-61951739.jpg&p3Src=//y1shangxu.yzimgs.com/uploads/391770/20250116-71836520.jpg