Fischer FU 8 x 40 yleiskiinnike (50 kpl) 53263

Contractors and DIYers rely on the Fischer FU 8 x 40 universal wall plug for secure light to medium duty fixings in a wide range of building materials. Whether you are mounting shelves, curtain rails, or light fixtures, this plug's intelligent design adapts to solid, perforated, and panel materials, providing a dependable hold without the need for different plug types.

Key specifications

• Plug diameter: 8 mm
• Plug length: 40 mm
• Drill hole diameter: 8 mm
• Minimum drill hole depth: 50 mm
• Recommended screw diameter: 4.5 - 6 mm
• Material: High-quality nylon (polyamide)
• Quantity per pack: 50 pieces
• Temperature resistance: -40°C to +80°C

Why choose it

The FU 8 x 40 uses a dual fixing principle: it spreads in solid materials like concrete and solid brick, and knots in hollow or perforated materials such as perforated brick and plasterboard. Its nylon construction offers corrosion and UV resistance, making it suitable for both indoor and outdoor applications. The plug is also approved for use in aerated concrete, adding to its versatility.

Ideal use cases

• Mounting lightweight shelves and brackets on solid walls
• Fixing curtain rails and blinds in plasterboard or hollow brick
• Installing cable conduits and light fixtures
• Securing bathroom accessories in aerated concrete

Good to know

The FU 8 x 40 is part of Fischer's proven FU series, known for reliable performance across mixed substrates. It is supplied without screws, allowing you to choose the appropriate screw for your specific load and material. For best results, use a drill bit matching the 8 mm plug diameter and ensure the minimum drill hole depth of 50 mm is met.