Solar Cellz USA
SMA 20-1410 Contact Element for Key Switch
SMA 20-1410 Contact Element for Key Switch
The SMA 20-1410 is a high-quality contact element for key switches, designed as a reliable spare part for SMA Sunny Central (Storage) and PV/battery inverter systems. It ensures secure electrical connection and dependable switching performance for operational control and safety applications — maintaining the integrity of inverter access control and safety circuits.
Why Choose This Contact Element?
- Genuine SMA OEM Part — guaranteed compatibility with a wide range of SMA Sunny Central inverter models
- Durable Contact Mechanism — precision-engineered for long service life and stable switching operation
- Broad Model Compatibility — suitable for SC(S)-XXXX-UP, SC(S)-XXXX, SC-XXXXCP-10, SC-XXXXCP-JP, SC-XXXXCP-US, SC-XXXHE-20, and SC Classic
- Easy Field Replacement — drop-in component for quick servicing and minimal system downtime
- Industrial-Grade Reliability — built for continuous operation in demanding commercial and utility-scale environments
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | 20-1410 |
| Function | Contact element for key switch |
| Application | PV and battery inverters, Sunny Central series |
| Compatible Models | SC(S)-XXXX-UP; SC(S)-XXXX; SC-XXXXCP-10; SC-XXXXCP-JP; SC-XXXXCP-US; SC-XXXHE-20; SC Classic |
Ideal Applications
Key switch contact replacement in SMA Sunny Central (Storage) inverter systems. Ideal for field service, preventive maintenance, and system commissioning in commercial and utility-scale solar and battery storage installations.
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