Timer with delay and back timing of operation on an output to relay. When activated, it begins the standby timing keeping the output disconnected, after which the operation timing begins, connecting the output during this period.
Modulo peltier completo, incluye una celula peltier de 12V fijada con una placa de aluminio y montada sobre un disipador y un ventilador de 12V, todo ello ensamblado con pasta termica.