Catalog > Electro-Mechanical Components > Heatsinks > Extruded for TO-220 Extruded Heatsink for TO-220 Extruded Heatsink SK09-20SA220 HEATSINK 16K/W FOR TO-220 47.71 ZAR inc for 1 Each 152 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Additional Information Drilling Pattern Drilled Thermal Resistance 16 K/W Length 20mm Surface Type Black Anodised