四极交流控制接触器，LC1D128E7C 12A，48V，四极 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/391770/20250116-99296942.jpg&p3Src=//y1.yzimgs.com/uploads/391770/20250116-71329164.jpg