Siemens 3RF2120-3AA22
MPN3RF2120-3AA22
Active
Semiconductor relay, 1-phase 3RF2 Width 22.5 mm, 20 A 24-230 V / 110-230 V AC Ring cable connection
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jun 2026
Specifications
| Parameter | Value |
|---|---|
| Product designation | solid-state relay |
| Parameter | Value |
|---|---|
| Main circuit poles | 1 |
| Main NO contacts (count) | 1 |
| Auxiliary NO contacts (count) | 0 |
| Auxiliary NC contacts (count) | 0 |
| Parameter | Value |
|---|---|
| Control supply voltage type | AC |
| Parameter | Value |
|---|---|
| ON-delay time | 40 ms; additionally max. one half-wave |
| OFF-delay time | 40 ms; additionally max. one half-wave |
| Parameter | Value |
|---|---|
| Fastening / mounting method | screw fixing |
MPN
3RF2120-3AA22