12 V su Amazon - Sito Ufficiale AdRisparmia su 12 V. Spedizione gratis (vedi condizioni) Wiring a small cabin for 12V? - Small Cabin Forum Cabin Forum/Blog: Hey there, Stumbled on your site while simple solar cabin . My wife and I have just built a small (600 sq. ft.) cabin off-grid in a town called 12VDC Wiring in cabin | Survival Monkey Forums wwwivalmonkey››Off Grid Living12VDC Wiring in cabin. If all wiring is exposed , I run A Red and Black 2/O welding cable the length of the cabin from my 12V Source.