Catalog > Electro-Mechanical Components > Fasteners Hardware > Electronic Hardware > Miscellaneous TO220 MICA Mica Heatsink Insulator Mica Heatsink Insulator • for TOP-220 Part No: TO220 MICA 2.30 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 for TOP-220