Power supply for 24VAC cameras with metal enclosure. Size: 215 x 246 x 64 mm, 8 x adjustment, 8x0.75A, (? 6A max. for 24VAC, ? 5.5A max. for 27VAC), SCP (short circuit protection): standard fuses or PTC fuses. LED x 8: AC Failure. LED x 1: AW (Output Failure).