SIRIUS 3RH2 contactor relays, 4- and 8-pole
Siemens catalog image for this reference; may represent the product family.
CONTACTOR RELAY
3RH2122-1BF40 — Contactor relay
SKU 3RH2122-1BF40contactor relay, 2 NO + 2 NC, 110 V DC, screw terminal, frame size S00
Active Product
S00Size
0,2558 KgNet weight
3RH2122-1BF40Product reference
PRODUCT DATA
Technical specifications
Source: Siemens product catalog.
Verified September 21, 2026.
| Product reference | 3RH2122-1BF40 |
|---|---|
| Manufacturer description | contactor relay, 2 NO + 2 NC, 110 V DC, screw terminal, frame size S00 |
| Product Family | SIRIUS 3RH2 contactor relays, 4- and 8-pole |
| Net weight | 0,2558 Kg |
| Packaging dimensions (L x W x H) | 83,00 x 61,00 x 50,00 mm |
| Country of origin | Germany |
| EAN | 4011209786752 |
| UPC | 662643903423 |
| Size | S00 |
For complete electrical ratings, applicable standards, connection requirements and installation instructions, consult the official Siemens reference ↗.