Fischer SXRL 8 x 80 FUS K NV Long-shaft Plug with Countersunk Head Screw, 50 Pieces 544547

Contractors and installers use the Fischer SXRL 8 x 80 FUS K NV long-shaft plug for secure through-fixing in concrete, solid brick, and other masonry. Each set includes 50 plugs and matching countersunk head screws with Torx T30 drive, ready for fast, reliable installation in demanding construction environments.

Key specifications

• Plug diameter: 8 mm
• Plug length: 80 mm
• Screw diameter: 6.0 mm
• Screw length: 85 mm
• Drive type: Torx T30
• Drill hole diameter: 8 mm
• Minimum drill hole depth: 90 mm
• Maximum usable length: 10 mm
• Plug material: high-quality nylon
• Screw material: galvanized steel
• Installation type: through-fixing
• Approved for: concrete, solid brick, perforated brick, aerated concrete, lightweight concrete, sand-lime brick
• Fire resistance class: R 120
• Approval: ETA (European Technical Assessment)
• Quantity per pack: 50 pieces

Why choose it

The long-shaft design provides extra reach for thicker fixtures, while the nylon plug ensures reliable expansion in both solid and hollow materials. Galvanized steel screws resist corrosion, and the Torx drive allows high torque transfer without cam-out.

Ideal use cases

• Fixing timber battens and metal brackets to masonry
• Installing facade substructures and window frames
• Securing cable trays and pipe clamps in concrete
• General anchoring in solid and perforated brick

Good to know

The plug is approved for use in cracked and non-cracked concrete under ETA guidelines. The through-fixing method means the screw passes through the fixture and into the plug, providing a strong, vibration-resistant connection.