Expansion anchor Fischer DUOPOWER 10 x 50 S LD

The Fischer DUOPOWER 10 x 50 S LD is a versatile expansion anchor designed for concrete and similar base materials. With a 10 mm drill hole diameter and 50 mm anchor length, it combines two components made of high-quality materials to provide reliable fixation. The product includes screws matched to the anchor and features a preshaped edge on the plug head to prevent the anchor slipping into the drill hole.

Advantages

The DUOPOWER uses a two-component design: a grey nylon part that automatically activates the optimum function for the respective base material (expansion, folding or knotting) and a red component with expansion wings that supports secure expansion and increases holding power. The anchor allows easy screwing and clear tactile feedback when the plug is correctly tightened, reducing the risk of over-tightening. Screws supplied are optimally matched to the anchor dimensions.

Suitable for

• Concrete and solid masonry
• Fixing shelves, rails and brackets
• Mounting fixtures in domestic and light commercial projects
• Applications requiring a 10 mm drill hole and 50 mm anchor length

Key specifications

• Product: Expansion anchor Fischer DUOPOWER 10 x 50 S LD
• Drill hole diameter: 10 mm
• Anchor length: 50 mm
• Minimum drill hole depth: 74 mm
• Material: high-quality nylon components (with metal screw)
• Brand: FISCHER, MPN: 535461, EAN: 4048962239904

How to use

Drill a 10 mm diameter hole to the minimum depth of 74 mm in the chosen base material, remove drilling dust, insert the DUOPOWER anchor until the preshaped edge sits flush with the surface, then insert and tighten the supplied screw. Tightening the screw activates the grey nylon component to expand, fold or form a knot depending on the substrate while the red expansion wings provide additional grip. Stop tightening when the plug is firmly seated to avoid over-torquing.

Usage recommendations

For best results, select drill bits and screws that match the specified 10 x 50 size, ensure the drill hole is clean and the depth meets the minimum 74 mm. Use appropriate torque for the screw to avoid damaging the anchor or substrate.