The AMES50-15S277NZ is a 50-watt, 15 Volt, switched-mode, constant voltage power supply manufactured by Aimtec. It has an input voltage range of 85VAC to 264VAC and a constant 3.4 Amps output voltage. It has over-voltage, overcurrent, and short-circuit protection to ensure dependable performance. It is designed for environments ranging from 0°C to 70°C, is fully isolated and FCC Class B approved for residential and commercial installations. The power supply is also EN 60950, IEC/EN60950, and UL/cUL recognized, and is RoHS compliant.