The Siemens 3RA2912-2H is a high-quality mechanical connector kit designed specifically for the lateral interlocking of Siemens 3RT2.1 contactors. This kit is essential for creating reliable and safe motor control combinations. Each package includes two connectors and one anchor, providing all the necessary components for a single combination.
The Siemens 3RA2912-2H connectors serve a critical function in motor control systems where two contactors must be mechanically interlocked. This is typically required in reversing contactor assemblies, star-delta starters, or other applications where a changeover function is needed. The two connectors physically link the contactors, while the anchor provides a stable base for the assembly, ensuring that only one contactor can be engaged at a time. This mechanical barrier acts as a failsafe, complementing the electrical interlock and providing maximum operational safety.
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| SKU / Model | 3RA2912-2H |
|---|---|
| Weight | 0.001 kg |
| Dimensions | 105.5 × 61 × 46 mm |
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