It is characterized by high protection level, safety and reliability, beautiful appearance, convenient wiring, long service life, etc. The overall protection level shall reach IP44 or IP67. With screw terminal block, split or integrated housing structure; It is suitable for petroleum, chemical industry, metallurgy, power plant, coal mine, machinery, light textile, port, wharf and other industries. Conform to national standard GB/T11918.1 GB/T11918.2 ; Conform to German industrial standard DIN VDE 0623; Conform to European international standard EN/IEC 60309-2;
