Power Adapter is a transformer for aquarium LED bars and comes with hermetically sealed (IP67) wiring and switch. Runs on safe low voltage (12 V). Purchased separately, it is to be used only with Hydor LED bars.

Preliminary warnings.
The adapter is to be used only with Ferplast LED bars. The connectors between the LED bar and the adapter must be properly attached and the nut screwed in tightly to make sure no water gets into the mechanism. For more information, please consult the product instructions manual.