316 stainless steel distribution box
316 stainless steel has improved its corrosion resistance and high temperature strength due to the addition of Mo element. Its high temperature resistance can reach 1200-1300 degrees, and it can be us ...
What functions should household distribution box have
The domestic distribution box shall have the following functions: Main power switch unit. Control the main power supply, pull down the main power switch to cut off the AC 220 V phase line and zero li ...
