The Compact Automatic Transfer Switch by ABB is a 4P switch designed for 380/400-415 VAC power systems. It has a current rating of 63 A and features an open transition mechanism. The switch also offers an adjustable time delay function. Enclosed in a mild steel housing with an IP66 rating, it provides reliable protection against dust and water ingress. The switch is coloured RAL 2000 orange, making it easily identifiable.