Transformer compact power supply with LED power 4W - 3V / 12V ideal for food all products ranging from 3V to 12V DC such as: LED bulbs, LED spotlights, LED strips, LED lights or your creations with LED components. The degree of water-resistance IP65 allows installation even in abmienti external or damp. These transformers, LEDS are technically designed precisely to LEDS and therefore constitute a source of power ideal for all LED applications. Thanks to this transformer, the LEDS linked are not, therefore, exposed to power surges, malicious or fluctuations. Equipped with short circuit protection and overload protection.