What is the Orange Wire For?

Many of Lumitec’s higher-powered lights include a third wire which is orange, but what is it for? The orange wire is a signal wire that allows you to connect higher-powered lights to the Poco module while supplying current to the lights from a separate source other than the Poco Module. This substantially reduces the amp load on the Poco channel meaning you can connect more higher-powered lights to a channel without exceeding the max 10 amp limit per channel.