Fischer FID II Plus eristystulppa 80 mm, 2 kpl 570350

Mounting lightweight fixtures onto insulated facades often means compromising the insulation layer or struggling with unstable fixings. The Fischer FID II Plus insulation anchor solves this by providing a secure, thermal-bridge-free hold directly in the insulation, without pre-drilling.

Who is it for

Ideal for installers and DIYers attaching letterboxes, lamps, motion detectors, signs, or downpipes to insulated exterior walls. It works with pressure-resistant insulation boards such as polystyrene, mineral wool, and PU boards, and suits base materials like concrete, solid brick, sand-lime brick, aerated concrete, plasterboard, gypsum fibreboards, and wood-based panels.

Main features

• Direct installation into insulation – no pre-drilling in the insulation required
• High-quality nylon (polyamide PA6) for corrosion resistance and durability
• Compatible with wood or chipboard screws of 4.5–5 mm diameter
• TX25 drive for reliable installation
• Thermal bridge free – no metal parts penetrating the insulation
• Minimum insulation thickness: 50 mm

Specifications

• Anchor length: 80 mm
• Anchor diameter: approx. 16 mm
• Material: Nylon (Polyamide PA6)
• Colour: Grey
• Pack quantity: 2 pieces

Tips

Ensure the insulation board is pressure-resistant and at least 50 mm thick. Use a screwdriver with TX25 bit and select a screw length that accounts for the fixture thickness plus the anchor embedment.