Double DFT holder for 20mm socket 920DFT

Safe and rapid mounting of fire-resistant cables

The DFT clamp for 20mm anchor double is a solution specifically designed for fire-resistant installations, where speed and stability are critical. Installation takes less than 3 seconds—simply place the clamp onto the anchor and press. No additional tools or drilling are required. Compatible with most anchors on the market, including CELO.

Fire resistance – certified performance

Approved under ETA and certified by CNBOP, this clamp ensures 90-minute integrity of the cable system (R90 certification). This means that even during a fire, cables do not collapse prematurely—the system maintains its structural integrity, allowing emergency and signaling equipment to continue operating. Installation is possible behind plaster without compromising the fire-resistant layer.

A design that works

The steel body with a minimum 5 µm zinc coating meets environmental demands and ensures long-term corrosion resistance. Two reinforced ribs along the clip enhance mechanical strength—the clamp holds cables more securely and stably than standard clips. The plastic component is locked onto the anchor shank, eliminating the risk of shifting during installation. Designed for mounting fire-resistant, telecommunications, and signal cables on concrete, concrete block, steel, wood, or dense stone.

For the installer—simplicity; for the investor—safety

No need to search for specialized tools or change installation procedures. The clamp operates just like standard anchors—but now you have the added assurance that cabling won’t fail during a fire. Installation on ceilings requires only one hand—you no longer need to hold the cable with the other. This reduces errors and accelerates work.