The Eaton DG324NGK 200A 200 AMP FUSIBLE SAFETY DISCONNECT SWITCH see below is a sensor/switch from Eaton. It detects the presence, position, or proximity of a target object, or switches a circuit, outputting a signal to trigger or monitor a machine process. Key specifications noted on this listing include 200A, 200 AMP. It is commonly in process monitoring and machine safety or positioning applications.
