ABB S201M-K4 Limit Switch, 0.06 kg, Current Production

The ABB S201M-K4 is a mechanical limit switch, classified under Limit and Proximity Switches and Mechanical Limit Switches. It's a straightforward electromechanical position sensor used to detect the presence or absence of an object in industrial machinery — think conveyor belt end stops, machine guard interlocks, or cam-actuated position feedback on a packaging line.