Cable junction box for connecting cables and lines indoors and in protected outdoor areas. Square shape with knock-out entries on the sides and knock-out entries in the floor. Suitable for wall/ceiling mounting and mounting on mounting plates. With the option of internal fastening and mounting via the corner domes. With tight-fitting clamping cover. Made from halogen-free and UV-stabilized materials. Cable junction box in accordance with DIN EN 60670. Flame-retardant in accordance with DIN EN 60695-2-11, test temperature 650°C. Impact resistance IK07 in accordance with DIN EN 50102.