The metal cable clamp is halogen-free and fire-load-free and offers high mechanical stability even in the event of a fire. The cable clamp is approved as a cable-specific variant for electrical functional integrity in accordance with DIN 4102 Part 12. The spacer 2033 D 15 x 3 G (order separately) increases the clamping height of cable clamps from 10 to 13 mm. The cable clamp is suitable for fire-safe installation above suspended fire protection ceilings in accordance with DIN 4102.