Die-cast aluminum junction box with smooth walls without pre-punched areas and captive stainless steel cover screws. The junction box complies with ATEX Zone 2 (G), Zone 22 (D). The required cable entries must be created on site. The junction box can be attached either inside or outside. The base and the cover are provided with a grounding screw. There are attachment points for mounting plates or DIN rails in the base of the housing. Color gray.