双向拉绳拉线开关 WSL-K36320LX AC/DC450V 5A 上海临嘉科教仪器有限公司

p1Src=//y1.yzimgs.com/uploads/391770/20240913-95096406.jpg&p2Src=//y1.yzimgs.com/uploads/391770/20240913-02181640.jpg&p3Src=//y1.yzimgs.com/uploads/391770/20240913-93570297.jpg