12V d.c. Switch Mode PSU 5Amp. Encapsulated in plastic case. Ideal for CCTV. Output flying lead fitted with 2.1mm jack connector. Mains - moulded UK plug. Size 120x50x30. The 'Vision' range of power supplies has been specifically designed for CCTV installations and feature closely regulated 12V dc outputs; the range consists of both Linear and Switch Mode models. Switch Mode Power Supplies benefit from a much greater efficiency and a universal mains supply voltage of 100V to 253V a.c.