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 plug-in cable glands. Fastened using external lugs. With 5-pin terminal. As a junction box 0.5 to 1.5 mm or connection box up to 4 mm.