3SK safety relay - New
SIRIUS 3SK - new and reconditioned parts and repairs
The SIEMENS SIRIUS 3SK safety relay is used to monitor the safety circuits of machinery. The range also includes input and output extensions and interconnection accessories for the relevant systems.

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More on selecting SIRIUS 3SK parts
Use of SIRIUS 3SK components
The SIEMENS SIRIUS 3SK safety relay is used to monitor the safety circuits of machinery. The range also includes input and output extensions and interconnection accessories for the relevant systems.
Part selection and replacement
Select the base unit, extensions and connecting components as part of a specific configuration. Compare the power supply, the number and type of contacts, the connected sensors and the method of connection.
Please send the full order number or a photograph of the label, the required quantity and, in the case of a repair, a description of the fault. Please send faulty parts to FOXON for repair.
New

3ZY1212-2BA00 SIEMENS SIRIUS 3SK1 - device interconnection connector
Delivery upon request
Code: 3ZY1212-2BA00
Interconnection connector for the SIRIUS 3SK1 safety relay, 22.5 mm wide. For the electrical interconnection of SIRIUS devices in an…
New

3SK1220-2AB40 SIEMENS SIRIUS 3SK1 - Advanced input expansion
Delivery upon request
Code: 3SK1220-2AB40
Advanced input extension for the SIRIUS 3SK1 safety relay. For connecting an additional two-channel sensor or two single-channel sensors. 2…
New

3SK1213-2AB40 SIEMENS SIRIUS 3SK1 - safety relay output expansion
Delivery upon request
Code: 3SK1213-2AB40
Output extension for the SIRIUS 3SK1 safety relay in the 3RO Power version. 3 make safety contacts and 1 break signalling contact. 24 V DC…
New

3SK1211-2BW20 SIEMENS SIRIUS 3SK1 - safety relay output expansion
Delivery upon request
Code: 3SK1211-2BW20
Output extension for the SIRIUS 3SK1 safety relay in the 4RO version. 4 make safety contacts and 1 break signalling contact. Power supply 1…
New

3SK1211-1BW20 SIEMENS SIRIUS 3SK1 - safety relay output expansion
Delivery upon request
Code: 3SK1211-1BW20
Output extension for the SIRIUS 3SK1 safety relay in the 4RO version. 4 safety make contacts and 1 signalling break contact. Power supply 1…