Is there a dimmer mechanism for the Saturn range avaliable?
Yes, the part number for a saturn series dimmer is 4062E450UDM.
The Clipsal 4062E450UD series universal dimmer is a separately switched, compact, modular dimming mechanism rated at 450W, and designed for universal load compatibility. The unit utilises powerful and sophisticated dimming technology to provide full control of almost any type of load. Even small motor loads, such as ceiling sweep and exhaust fans, can be controlled. The universal dimmer also incorporates over-current and over-temperature protection devices, and is capable of withstanding persistent short circuit conditions, making it the most rugged, robust and reliable dimmer mechanism ever produced.