日韩一级片av丨亚洲草逼视频丨国产精品538一区二区在线丨中韩日产字幕2021丨一本久道久久综合久久爱

Professional Power distribution units are with wear resistance, high temperature resistance, high flame retardant, high insulation, impact resistance and other properties. According to the demand can be simply installed in 19” level of the IT cabinet or cabinet vertical installation. All functional modules are made of PC plastic material, and the insert kit is made of phosphorus bronze material with more wear resistance, diamagnetism and corrosion resistance. Precision machining, integral stamping forming, unipolar plugging life of more than 5000 times, improve the overall reliability and safety. The shell adopts 2.0-2.5 mm thickness high strength T5 aluminum profile.