The Altronix ALTV248175UL Power Supply provides 24 VAC or 28 VAC distributed via eight (8) fuse or Class 2 Rated PTC protected power limited outputs for powering CCTV Cameras, heaters and other video accessories. Supply current is 24 VAC @ 7 amp (170VA) or 28 VAC @ 6.25 amp (175VA). It has a main fuse rated @ 10 amp/250V. ALTV248175UL Power Supply features an illuminated power disconnect circuit breaker with manual reset. Installation is easy.