Varilight 2 Gang 1 or 2 Way 2x400 Watt Push On/Push Off Standard Dimmer Switch. This classic white plastic dimmer switch from Varilight offers versatile functionality for your lighting needs. It supports 1 or 2-way switching and can handle a maximum load of 400 Watts per gang. Please note: this dimmer is not suitable for dimmable LEDs. It is compatible with standard bulbs, GU10 and mains halogen fittings, and electronic transformers. The switch fits into a 25mm deep wall box. Manufacturer: Varilight. Model: HQ83W.