Thermal bridge-free installation in insulation materials
Insulation fixing FID
The fischer insulation fixing FID is a plug for fixing light fixtures in plastered and non-plastered insulation panels made from polystyrene and polyurethane. The fischer FID is set by hand or using a cordless screwdriver. The special spiral thread taps itself in the insulating board. The fixtures - such as letterboxes, lamps, and motion detectors - can be secured with a 4.5 mm or 6 mm screw.