Catalog > Consumer Electronics > Power Supplies > Power Supplies Switch Mode Power Supply Unit Switch Mode Power Supply Unit PSU SWM 28V 640MA Switch Mode Power Supply Unit DC28V 640mA Plug-in, DC Plug 2,1mm Centre Pin + 399.00 ZAR inc for 1 Each 0 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Downloads Datasheet - PSU SWM 28V 640MA PDF File 88.53 KB