Model AL400ULXPD16 power supply/ charger converts a 115VAC 60Hz input, to a 4 amp of continuous supply current @ 12VDC or 3 amp of continuous supply current @ 24VDC distributed via sixteen (16) fuse protected Class 2 Rated power limited outputs. Model AL400ULXPD16CB is a PTC protected version of this unit. Also known as -AL400ULXPD16 Proprietary Power Supply - 110 V AC Input Voltage - Wall Mount-Altronix AL400ULXPD16 Proprietary Power Supply - 110 V AC Input Voltage - Wall M