12 VDC Power Supplies SloanLED 12 VDC power supplies are the perfect complement to powering SloanLED 12 VDC based products. 20 Watt (non-Europe) Ideal for use with self‑contained channel letters. 25 Watt (non-US & CA) IP67 rated to protect from dust and water intrusion. 60 Watt Delivers the latest power supply technology in a compact and energy efficient design. 60 Watt for Wet Locations Incorporate innovations for the sign industry that ensure reliability in outdoor applications. 120 Watt Features two (2) 60 W outputs, delivering double the power in a compact, energy efficient design.