Product Description
Siemens 3RH2911-1FA22 SIRIUS Auxiliary Switch Block 2NO+2NC
High-reliability industrial automation component tested and verified for mission-critical manufacturing, robotic automation, and CNC drive environments.
Technical Specifications
| Manufacturer Part Number (MPN) | 3RH2911-1FA22 |
| Product Reference (SKU) | KONTAKTOR-11 |
| Brand / Manufacturer | SIEMENS |
| Hardware Condition | Factory New |
| Warranty Protection | 12-Month Factory Replacement Warranty |
| System Compatibility | Siemens SIRIUS 3RT2 Size S00 and S0 Contactors / 3RH2 Contact Relays |
Quality Assurance & Functional Testing
Verified contact continuity on all 4 poles (2NO/2NC); mechanically engaged snap-latch mechanism.
Compatibility & Installation Notes
Mounts front-facing onto contactor; push until latch snaps securely; wire with screw-type terminals.