White Electric | Dimmer Mechanism, LED, Rotary 220-240V A.C. 400W

This dimmer pre-dates were there was a distinct difference between leading and trailing edge dimming. It was based on a similar structure to a leading edge dimmer however wasn't classed as either method. If you are considering changing your lights over to LED's it is recommended to replace the dimmer as well.
The recommended part number is a 32ELEDM.

• Optimised dimming range for smooth control of dimmable LED loads, no configuration required
• Short circuit and thermal overload protection
• Suitable for 1-way or 2-way switching applications
• 400W
• 22-240V AC
• 30 Series Mechanism to suit Standard, 2000, C2000 SC2000 series switch plates

For further information please visit https://www.clipsal.com/products/detail?CatNo=32ELEDM&tab-document-1=0

Yes you will however need to order two parts 
32ELEDM-WE is the 30 series dimmer you will also need to purchase matching saturn knob set
4062EDIM-KB-CC for Charcoal saturn Horizon 
4062EDIM-KB this is the silver colour to matych saturn glass look

The part number for the clipsal knob is 32EDIM-KB-A-WE, and is suitable for both the 32ELEDM and 32E450UDM dimmers.

The 32ELEDM complete unit is only available in white (32ELEDM-WE), however, spare knobs in different colours are available for purchase.

The Knob for 32ELEDM is 32EDIM-KB which comes in  White (WE)  and Black (BK),  
Code example for a black spare knob: 32EDIM-KB-BK
See links for further information:https://www.clipsal.com/products/detail?CatNo=32ELEDM&backto=/search?q=32ELEDM&tab-document-1=0&itemno=32ELEDM-WE
https://www.clipsal.com/products/detail?CatNo=32EDIM-KB-A&backto=/search?q&tab-document-1=0&itemno=32EDIM-KB-A-BK

The part number 4062ELEDM suits Saturn 4061VH plates, however

32ELEDM suits 4031VH , Standard, 2000 & C2000 Plates.
See below links for more information:
https://www.clipsal.com/products/detail?CatNo=4062ELEDM&tab-document-1=0&itemno=4062ELEDM-TR
https://www.clipsal.com/products/detail?CatNo=32ELEDM&backto=/search?q=32ELE&tab-document-1=0&itemno=32ELEDM-WE

We don't guarantee compatibility between different brands. If you choose to use another manufactures brand of lights, it is trial and error if our dimmers will work. When using LED lights it is recommended to use the LED specific dimmer. The part numbers are 32ELEDM for 30 Series mechanisms (Suits Standard Series, 2000 Series, C2000 Series) or 4062ELEDM for 60 Series mechanisms (Suits Saturn Series, ZEN Series).
Here is more information on these dimmers:
https://www.clipsal.com/products/detail?CatNo=32ELEDM&backto=/search?q=32ELEDM&tab-document-1=0&itemno=32ELEDM-WE
https://www.clipsal.com/products/detail?CatNo=4062ELEDM&backto=/search?q=32ELEDM&tab-document-1=0&itemno=4062ELEDM-TR