Solar Cellz USA
SMA 20-2130 Emergency Stop Button – 2NC 240VAC 1A
SMA 20-2130 Emergency Stop Button – 2NC 240VAC 1A
Ensure safety and reliable operation with the SMA 20-2130 Emergency Stop Button. Designed for SMA Sunny Central (Storage) solar and battery inverters, this red E-stop switch features 2 normally closed (NC) contacts and a key release mechanism for secure reset and controlled access during maintenance or emergency shutdowns — providing immediate power isolation to protect personnel and equipment.
Why Choose This Emergency Stop Button?
- Genuine SMA OEM Part — guaranteed compatibility with SMA Sunny Central (Storage) SC(S)-XXXX-10 and SC(S)-XXXX-UP(-US) inverters
- 2NC Contact Configuration — provides reliable circuit interruption for emergency shutdown applications
- Key Release Mechanism (CE3K1-10R-02) — ensures secure reset and controlled access after emergency activation
- 240 VAC / 1A Rated — suitable for inverter protection circuit applications
- Red Safety Color — meets standard safety color coding for immediate visual identification
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | 20-2130 |
| Voltage Rating | 240 VAC |
| Current Rating | 1 A |
| Contact Configuration | 2 NC (Normally Closed) |
| Operation | Emergency stop with key release |
| Color | Red |
| Compatible Models | SMA Sunny Central (Storage) SC(S)-XXXX-10; SC(S)-XXXX-UP(-US) |
Ideal Applications
Emergency power isolation and safety compliance in SMA Sunny Central (Storage) inverter systems. Ideal for field service, preventive maintenance, and system commissioning in commercial and utility-scale solar installations.
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