Catalog > Passive Components > Transformers > Standard TRF MT99-500 Standard Transformer Standard Transformer • 9W • 2x9V out • 2x500mA Part No: TRF MT99-500 90.18 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Additional Information Model Series 3-3 Power Output 9W Secondary Voltage 2x9V Secondary Current 2x500mA