High powered 12VAC and 24VAC transformers are UL and CSA approved and feature a heavy gauge weather-resistant NEMA 3R steel enclosure, flanges for surface mounting, and 3/4" knockouts for easy side and bottom access. Excellent for multiple CCTV cameras and monitors, heater/blower control units, panels, and consoles, these units offer pigtail leads for fast hook-up. All transformers are individually boxed.