威琅电气总部设立于德国南部的世界文化遗产城市之一班贝格（Bamberg）的威琅电气集团，是***电气联接技术产品领域的***制造商之一。自从1910年成立近一百年来，威琅始终以科技为本，坚持不断的创新与变革，其所生产的绿色环保联接件在工业自动化（AT）和建筑安装技术（BIT）方面，产品得到广泛的应用。上海元延自动化系统有限公司主营工控产品贸易、系统集成、非标系统设计、工厂电气设备维修维护等。上海元延自动化系统有限公司为威琅电气一级代理商,提供wieland全系列产品。联系人：唐先生电话：021-67613359/18017217909邮箱：yuanyan_auto@威琅安全继电器***A系列R1.100.0113.0R1.100.0123.0R1.100.0119.0R1.100.0129.0R1.100.4100.0R1.100.0213.0R1.100.0223.0R1.100.0219.0R1.100.0229.0R1.100.4200.0R1.100.0313.0R1.100.0323.0R1.100.0319.0R1.100.0329.0R1.100.5004.0R1.100.5005.04000系列SNO系列R1.188.0020.0R1.188.0010.0R1.188.0270.3R1.188.0260.3R1.188.0250.3R1.188.0240.3R1.188.0230.3R1.188.0190.0R1.188.0190.0R1.188.0040.0R1.188.0030.0R1.188.0060.0R1.188.0280.2R1.188.0120.2R1.188.0110.2R1.188.0100.2R1.188.0090.2R1.188.0080.2R1.188.0160.0R1.188.0150.0R1.188.0140.0R1.188.0130.0R1.188.0070.0R1.188.0330.3R1.188.0320.3R1.188.0200.3R1.188.0310.3R1.188.0210.3R1.188.0300.3R1.188.0290.3R1.188.0220.3R1.188.0390.1R1.188.0380.1R1.188.0370.1R1.188.0360.1R1.188.0350.1R1.188.0910.1R1.188.0900.1R1.188.0890.1R1.188.0880.1R1.188.1990.1R1.188.0400.1R1.188.0500.1R1.188.0720.2R1.188.0710.2R1.188.0700.2R1.188.0690.2R1.188.2000.0)