Should I be concerned if the Bri-Mod RD1 dimmer switch module is very warm during use?
The Bri-Mod RD1 dimmer switch module will become warm during use. The more lights the dimmer switch module is controlling, the warmer it will become. On its maximum load the dimmer switch module can become very warm. As long as you have not overloaded the Bri-Mod RD1 dimmer switch module, this is no cause for alarm. If the Bri-Mod RD1 dimmer switch module becomes overloaded it will turn the lights down or off.