The power distribution box is widely used in power transmission and distribution, machinery, metallurgy, hydropower, petrochemical, petrifaction, fine Spinning, mining, transportation, ship-building and other industries such as tunneling, construction, construction supporting, etc. Besides these, it can be put into civilian use as well. Features and performances (small box) 1, good sealing performance: we adopt the Polyurethane foam seal to assure the good sealing performance 2, large-angle-rotation door: maximum swivel of door is 120 degree 3, good use of the space: that we adopt a very narrow box ruffle saves a larger space, to makes it possible to install a bigger mounting plate, thus to promote the space utilization 4, easy material selection: both high quality cold rolled steel plate and stainless steel available to choose 5, thick box material, safe and reliable: box body 1.5mm thick, door 2.0mm thick, mounting plate is 2.5mm galvanized sheet 6, professional anti-corrosion surface treatment: brushed surface for stainless steel, Acid phosphate powder electrostatic spraying for cold-rolled steel plate 7, fashionable appearance: orange peel finish with color ref. No. RAL 7035 8, IP Grade: IP55