The Securi-Prod PS69 Power Supply CCTV 18 Way 20 Amp. The 12VDC 20 Amp switch mode power supply. Lockable metal enclosure. The 18 CCTV Camera connections rated at 1.1 Amp 12VDC. The 16 Amp plug top with 300mm lead. Dimensions of product is 315mm (L) x 230mm (W) x 57mm (H).