Altronix eFlow104NX16D is a power supplycharger that converts a 120VAC 60Hz input into sixteen (16) Class 2 power-limited PTC protected 24VDC outputs with a total of 10A max. The unit includes an unswitched aux. output. It also offers a suite of features that includes fire alarm disconnect, over voltage protection, and low power disconnect which prevents deep discharge of stand-by batteries.