Siemens AG 3RG4012-3CD00 Disconnecting Switch

Siemens 3RG4012-3CD00 is a DC-operated inductive proximity switch in the 3RG4 family, designed for flush mounting with a 2 mm sensing distance. The variant 0XA0-PF provides NO and NC outputs, enabling both normally open and normally closed sensing configurations from a compact sensor head. As a non-contact sensor, it detects metal targets without mechanical wear, making it suitable for automation tasks that require reliable presence or position sensing in tight spaces. Its flush-mount form helps keep the installation compact and reduces snag risk on moving components, while the 3RG4012-3CD00 is commonly used in factory automation to monitor the presence of metal parts or to trigger control logic in automated sequences.