Available in 22, 31, and 43 mm dia sizes with respective nominal pulling forces of 35, 75, and 85 N, RoHS-compliant GN 51.7 magnet assemblies feature zinc-plated steel housing; magnet of neodymium, iron, and boron (NdFeB); and rubber jacket of black elastomer (TPE). Assemblies are offered with matte black technopolymer plastic (Polyamide PA) ball knob or nickel-plated steel key ring and can withstand temperatures to 175°F. Also, magnets' coefficient of friction elevates lateral retaining force.
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