steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
4 weeks ago
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
All orders are subject to product availability. See our T&Cs.
Ask our team
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
| Specification | Description |
|---|---|
| Part Number | 3RV2901-1E |
| Alternative Part Number | 3RV29011E |
| Manufacturer | Siemens |
| Category | Auxiliary Switches |
| Function | Transverse auxiliary switch for circuit breakers |
| Voltage Rating | Up to 690 V |
| Current Rating | Up to 100 A |
| Number of Contacts | 1 NO + 1 NC (1 normally open, 1 normally closed) |
| Mounting Type | Snap-on mounting to circuit breaker |
| Operating Temperature | -25°C to +70°C |
| Certifications | CE, UL, CSA, IEC |
| Compatibility | Compatible with Siemens 3RV2 series circuit breakers |
The Siemens 3RV2901-1E is an auxiliary switch transverse used for providing additional control and monitoring functions in combination with circuit breakers and motor protection switches.
The 3RV2901-1E has 1 NO (normally open) and 1 NC (normally closed) contact.
The Siemens 3RV2901-1E can be mounted directly onto the circuit breaker or motor protection switch using a snap-on method.
For the 3RV2901-1E, the compatible wire sizes for auxiliary contacts are solid 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), and finely stranded with core end processing 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²). For AWG cables, it is compatible with 2x (20 ... 14).
The Siemens 3RV2901-1E has CE, UL, CSA, and CCC certifications and approvals.
Yes, the 3RV2901-1E has railway confirmation and is suitable for use in railway applications.
Yes, the Siemens 3RV2901-1E has confirmation for vibration and shock resistance, making it suitable for use in demanding environments.
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
All parts new or reconditioned are covered by EU Automation 12 month warranty
No hassle returns policy
Dedicated customer support team
We understand that credit is a necessary part of business and offer credit agreements on request, subject to status.
Payment optionsWe accept Bank transfers and the following methods of payment:
All transactions are handled securely by HSBC and HSBC Merchant Services. For more information, please visit our dedicated payments page.
Global supplier of quality automation and control components
Dispose of your old unit by exchanging it for a working part.
A comprehensive repair service for faulty equipment.
Discover how we do our part to keep your production lines moving.