[au] Where can I get a anti-short cycle timer?

[paul_h]

Last job today was a quick look at a temperzone ducted split.
The timer had crapped itself.
I mainly work on electronic splits, not mech ones, so I don't have manuals or parts supplier for temperzone.
Anyone know who sells parts in perth, talking about these things that TZ and carrier normally use in this PDF:
http://www.mjbcontrols.com.au/manuals/lt240x300T.pdf

I need one quickly tomorrow morning.
I know of airskill, as I've bought controllers and more specialised temperzone stuff there, but they're a bit out of the way for me. I'm hoping a more generic parts supplier with more locations around the place stock similar timers, as I've said, I've seen these timers in nearly every non fully electronic a/c here.