Description Protect your product, people, and processing equipment from damaging ferrous particles, scrap, and tramp metals with AEC high strength rare earth plate magnets. Rare earth plate magnets provide an effective and low cost solution where medium to coarse tramp metal needs to be collected. Rare earth plate magnets can be suspended over your product flow, inline below the product. Rare earth plate magnets produce a strong magnetic field separating tramp iron from your pneumatic, liquid product flow, or powder bulk solids applications.