Wiring Diagram * * If the LEDs flicker or do not light up after connection, this transformer is most likely not compatible with your application. Connection Please be aware of the input "PRI L/N" and the output "SEC +/-" during installation. Reverse connection of the input and output will destroy the product. " data-position="triggerHorizontal"> Protection Rating IP20 The product is not waterproof and can only be used in dry interiors. " data-position="triggerHorizontal"> 12V (DC) constant voltage LED Single LED or multiple LEDs in parallel connection " data-position="triggerHorizontal"> What is a 12 V constant voltage LED driver used for? For all 12V DC constant voltage LEDs incl. strips, spots, G4 (MR11), GU5.3 (MR16) etc. For 24V LEDs you need 24V LED driver.