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Siemens 3RH2911-2XA22-0MA0
Auxiliary Switch 2NO + 2NC for S00 & S0
Product Description
The auxiliary switch is designed for front mounting and features a configuration of 2 normally open (NO) and 2 normally closed (NC) contacts. It is compatible with motor contactors and control relays, specifically for use with models 3RT2.1, 3RT2.2, 3RT2.3, 3RT2.4, and 3RH2. The device is equipped with spring-loaded terminals for easy electrical connections, designated by terminal numbers 53/54, 61/62, 71/72, and 83/84.
This model complies with DIN EN 50011 standards and has a mechanical service life rated at 10 million operating cycles. It supports an insulation voltage of 690 V and a surge voltage resistance of 6 kV, ensuring reliable operation within industrial environments. The protection class is IP20, suitable for front-side application.
It operates effectively across a range of ambient conditions, from -25 °C to +60 °C, and offers electrical endurance at AC-15 rated for up to 200,000 cycles at 230 V. This component's net weight is 59 g, making it a lightweight option for various setups.
According to the product designation, it adheres to safety standards as stipulated in IEC 60947-4-1 and IEC 60947-5-1, ensuring positively driven operation and mirror contact functionality.
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Offer details
- Offer from:
Trusted supplier — Germany, member since 2025, 5–9 employees
- Availability:
- 16 pcs.Updated at: 18-09-2026In-Stock
- Warranty:
- 6 months
- Condition:
- Used
Specifications
- Brand
- Siemens
- Lamp holder
- None
- Model
- Top mounting
- Mounting method
- Other
- Number of fault-signal switches
- 0
- Number of contacts as change-over contact
- 0
- Number of contacts as normally open contact
- 2
Available Offers
(11)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
| Condition Used | Availability 16 pcs. Updated at: 18-09-2026In-Stock | Supplier | Warranty 6 months | ||
| Condition New Surplus | Availability 1 pc. Updated at: 18-09-2026In-Stock | Supplier | Warranty 12 months | ||
| Condition New Factory Sealed | Availability 1 pc. Updated at: 19-09-2026In-Stock | Supplier | Warranty 24 months | ||
| Condition New Factory Sealed | Availability 6 pcs. Updated at: 19-09-2026In-Stock | Supplier | Warranty 24 months | ||
| Condition New Surplus | Availability On requestLead time: 15 days | Supplier | Warranty 24 months | ||
| Condition Refurbished | Availability 3 pcs. Updated at: 19-09-2026In-Stock | Supplier | Warranty 24 months |
Offer with manufacturer lead time
Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.
Documents
Data Sheet
Datasheet for Siemens 3RH2911-2XA22-0MA0, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 18-09-2026

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