PDL 600 series fan speed controller module only.

Features:

• 220-250V  
• 50Hz 
• Max load 500W 2A
• Ability to multi-gang --- up to three on one plate (three knobs, three switches)
• Smooth control of fans such as Ceiling Sweep (split phase induction motored) fans and Exhaust (shaded pole induction motors) fans.
• 1 or 2 way operation