概  述
    该系列产品是我厂根据国内电机行业厂家的实际情况，结合当前市场经济的要求与国内科学电器研究所紧密合作开发的替代型产品。可广泛应用于Y系列普通型电机、Y2系列及派生电机的接线外壳保护装置。它与一般铸铁线盒相比较，具有价格低、外观漂亮．密封性能优良、防护等级高等优点。
General

The product series is the substitute Products our plant has developed according to actual state of domestic motor manufacturer trade and demand of current market economy,in close cooperation with China  Scientific Apparatus Institute．They can be widely used as electricaI connector protecting devices for Y series conventionaI motors．Y2 series and derivativemotors．Comparing with iron—cast iunction boxes they have the advantages of low price,good appearance，fine sealing performance,high protection class,etc．