Larson Electronics DCP-16-24V Waterproof Transformer Converts 120-277V AC to 24V Dc - 8 Amps Max Ip67 rated waterproof, UL1012 compliant, ul60950-1 compliant suitable for LED moving signs The larson electronics dcp-16 waterproof power supply converts commonly used 100-277vac electrical current to 12Vdc at16 amps this converter is designed to be hardwired into building Manufactured in United States