LED Replacement Dimmer Module Kit 1 x 0-120W (1-10 LEDs) 
Instruction sheet can be found . 

Can be used to replace dimmer modules in existing faceplates
Soft start feature and intelligent overload protection 
Adjustable minimum brightness setting and choice of driving modes 
British made 

Technical Information

Dimensions: 52x26x42mm 
Operating Voltage: 230v 50Hz 
Maximum Load Rating: LED; 120W (Max. 10 lamps, which ever comes first) 
Maximum Current Rating: 1.09A 
Terminal (Live) Diameter: 3.2mm; Capacity: 3 x 1.5mm² 
Applicable Safety Standard: BS EN 60669-2-1 

Safety Advice: Not suitable for use with non-dimmable fluorescent bulbs and tubes, wire-wound or toroidal transformers, TRIAC dimmable loads or electric motors. Do not overload.