1SFA611284R1003

The ABB 1SFA611284R1003 M3SSK2-103 is a non-illuminated, three-position maintained key-operated selector switch designed for industrial automation, motor control panels, and electrical machinery. It features a black plastic bezel and a Roni's 3433-E key mechanism, allowing operators to select and maintain the required switching position. The key can be removed only in the center position B, making it suitable for controlled equipment operation and machine mode selection.