- For all types of lighting. *Self-adhesive. *Can be connected in series. *Can be cut between every third LED. *Connects directly to a 12 V system or via 230 V adapter (not supplied). *Electrical power supply cable supplied. *Length: 1 m. *Can be dimmed. *12 V DC. Suitable adapter in Biltema's electrical department. When choosing an adapter ensure that the power supply equals the consumption. Example: For 3 serial-connected LED strips 4.8W the adapter must provide at least 3 x 4.8 W = 14.4 W. In this case you would need an adapter with an out effect of 15 W.