Ferrite permanent magnetic tiles may not look impressive at first glance, but they quietly power many of the machines and devices we rely on every day. Made primarily from iron oxide combined with ceramic materials, these magnets are known for their durability, affordability, and steady performance. Unlike shiny metallic magnets, ferrite tiles have a matte, dark gray appearance and a solid, almost stone-like texture.
What makes ferrite magnetic tiles special is their balance between cost and functionality. They are not the strongest magnets available, but they offer consistent magnetic strength without being expensive. This makes them a practical choice for industries that need large quantities of magnets without driving up production costs. Their resistance to corrosion and high temperatures also adds to their appeal, especially in environments where other magnets might weaken or rust over time.
One of the most common places you’ll find ferrite magnetic tiles is inside electric…

Fyi "The PCNSE certification exam is scheduled for retirement on July 31, 2025" https://live.paloaltonetworks.com/t5/certification-articles/what-is-replacing-the-pcnse/ta-p/1227937 So make sure you pass it before July 31, 2025.
There are replacements for the PCNSE, discussed in PA's YouTube channel. There are 3 parts to this video.
June 2025 Fuel Workshop: Certifications - Part 1