The ABB 1SFA616160R1001 is a multifunctional protective relay with carrying capacity up to 16 A and accommodates up to 8 features. This highly flexible device provides overcurrent, overload, and earth-fault protection based on the current that passes through it. It features multiple adjustable settings such as time-delay, overcurrent, and current level. Additionally, the ABB 1SFA616160R1001 provides a wide range of auxiliary functions, including undervoltage, lockout, and tripping. It is suitable for use in industrial applications to ensure the safety of machines and personnel.