接触器式继电器，TGJ1-40 110V 50Hz(祥云3.0) GKQ713- 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/391770/20250116-40805395.jpg&p3Src=//y1.yzimgs.com/uploads/391770/20250116-19074720.jpg