特性：
线圈与触点间的耐压2500vac,绝缘电阻1000mω

the withstand voltage between the coil and the contact is 2500vac, andthe insulation resistance is 1000mω

用二极管对线圈进行保护,消除逆向电流

the coilis protected with diodes and reverse current is eliminated

配有多路规格路数可供选择

equipped with multiple specifications to choose from

自带继电器保持及取出器

comes with relay holding and extractor