限位开关，XCR-A15 DAB161- 上海临嘉科教仪器有限公司

p1Src=//y1.yzimgs.com/uploads/391770/20250116-30705317.jpg&p2Src=//y1.yzimgs.com/uploads/391770/20250116-08370075.jpg&p3Src=//y1.yzimgs.com/uploads/391770/20250116-92857742.jpg