四极交流控制接触器，LC1N09008M7N 上海临嘉科教仪器有限公司

p1Src=//y1.yzimgs.com/uploads/391770/20250116-50333862.jpg&p2Src=//y1.yzimgs.com/uploads/391770/20250116-50333862.jpg&p3Src=//y1.yzimgs.com/uploads/391770/20250116-90201640.jpg