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- Mon Dec 22, 2014 11:39 pm
- Forum: SuperHouseTV Home Automation
- Topic: Lighting control 12v switching vs 240v switching
- Replies: 12
- Views: 24010
If the question is about power supply efficiency, most transformer style are not over 60% and most switching are not over 75% efficient with the device on all the time. For me this made the choice easy to make my primary switching on the (in the US) 120/240V side of the system. I use solid state rel...