3RF solid-state relays - New
SIRIUS 3RF - new and reconditioned parts and repairs
SIEMENS SIRIUS 3RF solid-state relays are used for the electronic switching of electrical loads. The range includes relays for mounting on a cooling surface and related accessories, depending on the specific model.

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- Our own and partner parts warehouses
- Professional repairs
- Parts with a warranty
More about selecting SIRIUS 3RF parts
Use of SIRIUS 3RF parts
SIEMENS SIRIUS 3RF solid-state relays are used for the electronic switching of electrical loads. The range includes relays for mounting on a cooling surface and related accessories, depending on the specific model.
Part selection and replacement
When selecting, compare the current, switching voltage, control voltage, terminals and cooling method. The heat dissipation design and protection must correspond to the specific load and the device’s documentation.
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

3RF2120-2AA04 SIEMENS SIRIUS 3RF2 - solid-state relay
Delivery upon request
Code: 3RF2120-2AA04
SIRIUS 3RF2 single-phase solid-state relay for mounting on a cooling surface. Rated current 20 A, switching voltage 48 to 460 V AC, control…
New

3RF2120-1AA04 SIEMENS SIRIUS 3RF2 - solid-state relay
Delivery upon request
Code: 3RF2120-1AA04
SIRIUS 3RF2 single-phase solid-state relay for mounting on a cooling surface. Rated current 20 A, switching voltage 48 to 460 V AC, control…