1、The whole plastic cover made from high quality PC, UV protection cover, flexile and strong enough that never break and never fade, the surface of cover is sanded. 2、Material of box is superior cold-rolled steel, plastic coating for the steel surface. The box never deformation, never oxidation, corrosion-resistant. 3、The terminal copper bar is protected by fire-retardant plastic cover, ensure that wiring safety. 4、Disassembly din-rail design can fix the din rail on the wall to prevent mounting too deep, it is good for installation.
