Cable junction box made of powder-coated sheet steel with functional integrity in the event of fire in conjunction with functional integrity cables. Functional integrity class E30 to E90. For surface-mounted applications in buildings or protected outdoor installation. With high-temperature-resistant ceramic terminal for copper conductors and mounted cable glands. Fastened using external stainless steel brackets. With 5-pin terminal. Junction box 16 to 35 mm² or connection box up to 50 mm².