1SFA611281R1001

The ABB 1SFA611281R1001 M2SSK2-101 is a non-illuminated, two-position maintained key-operated selector switch designed for industrial automation, electrical control panels, and machinery applications. It features a black plastic bezel and a key-operated actuator with key code 71 (Roni's 455). The switch remains in either selected position, while the key can be removed only in position B, helping control access to equipment operating modes.