Explosion-proof distribution boxes KRV 64 are designed to make connections and branches of cable wiring laid indoors and outdoors in explosive zones of classes 1 and 2 in accordance with GOST R 52350.10, GOST R 52350.14 and other regulatory documents regulating the use of explosion-proof electrical equipment. KRV 64 boxes are very compact, easy to use, designed for connecting cables with a cross section of up to 4 mm2. Fastening to the wall is carried out on the profile with two M6 bolts. Explosion-proof box KRV 64 is supplied with cable glands