@MsDropbear42@infosec.space@petros Ta. The problem is that vendors are being extremely loose with the truth. The same silhouette comprises multiple discrete part numbers, of varying amperage. Mine is 12V 0.28A, which sadly has proven to be difficult to replace. Other silhouette stable-mates of very similar but different part nos are 0.18, 0.20, & 0.60 amps; these ones are all over the internet. Many vendors have advertised my exact p/n, & it's not til i zoom in on the pictures to read the ID spec info that i see they're one of the other amp ratings.
scorptec.com.au is one of the many vendor sites i'd already searched, & drawn a blank. Ta anyway.