Catalog > Electro-Mechanical Components > Fasteners Hardware > Electronic Hardware > Miscellaneous AOS220-4 Aluminium Oxide Wafer Aluminium Oxide Wafer • TO-220 Part No: AOS220-4 7.28 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features TO-220