1SFA611213R1006

The ABB 1SFA611213R1006 M3SS4-10B is a non-illuminated, three-position maintained selector switch designed for industrial automation, motor control panels, and electrical machinery. It features a long black operating handle with three stable positions (A, B, and C), allowing operators to select and retain the required position until manually changed. Its modular construction and black plastic bezel make it suitable for machine control and industrial switching applications.