The Siemens 3RT2946-6A Contact Piece Set is a genuine replacement spare part designed for SIRIUS 3RT2046 contactors. This maintenance kit helps restore the switching performance and operational reliability of contactors that have experienced normal contact wear due to repeated switching operations. The set consists of 3 movable contacts and 6 fixed contacts, providing a complete replacement solution for all three poles of the contactor.
As part of the Siemens SIRIUS 3RT29 spare parts range, the 3RT2946-6A is specifically engineered for compatibility with 3RT2046 power contactors, ensuring precise fitment and reliable performance. Using genuine Siemens replacement contact pieces helps maintain the original electrical characteristics and operational lifespan of the contactor.
The contact set is designed to replace worn main contacts that may develop due to electrical arcing and repeated switching cycles. Replacing worn contacts can improve electrical conductivity, reduce contact resistance, enhance switching reliability, and extend the service life of the contactor without requiring replacement of the entire device.
Manufactured to Siemens quality standards, the 3RT2946-6A supports preventive maintenance programs in industrial automation systems, motor control centers (MCCs), switchgear panels, HVAC installations, process industries, and manufacturing facilities. Regular replacement of contact pieces helps minimize downtime and maintain efficient operation of critical equipment.
The compact replacement kit simplifies maintenance procedures and provides a cost-effective alternative to replacing a complete contactor. It is particularly suitable for applications where maintaining original equipment specifications and long-term reliability is essential.
As an original Siemens SIRIUS spare part, the 3RT2946-6A Contact Piece Set ensures dependable operation, high durability, and full compatibility with Siemens contactor systems, making it an ideal solution for industrial maintenance and repair applications.
| Specification | Details |
|---|---|
| Product Name | Contact Piece Set |
| Brand | Siemens |
| Series | SIRIUS 3RT29 |
| Model Number | 3RT2946-6A |
| SKU | 3RT2946-6A |
| Product Type | Replacement Contact Kit |
| Suitable For | Siemens 3RT2046 Contactors |
| Number of Movable Contacts | 3 |
| Number of Fixed Contacts | 6 |
| Number of Poles | 3 Pole |
| Application | Contactor Maintenance & Repair |
| Product Category | Contact Pieces and Spare Parts |
| Installation Type | Replacement Spare Part |
| Net Weight | Approx. 0.24 kg |
| Compatibility | SIRIUS 3RT2 Contactors |
| Industrial Applications | MCC Panels, Motor Control Systems, Automation Panels |
| Product Family | Siemens SIRIUS Accessories & Spare Parts |
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