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Expertly Crafted Sunny Island Battery Backup Distribution Switch Box Pro Version [BkgPTSsa]

$146.99 $470.99 -69%

Expertly Crafted Sunny Island Battery Backup Distribution Switch Box Pro Version [BkgPTSsa]The Expertly Crafted Sunny Island Battery Backup Distribution Switch Box Pro Version [BkgPTSsa] is a cutting-edge automatic transfer switch designed to seamlessly integrate with the SMA 'Flexible Storage System'. This essential device ensu

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Expertly Crafted Sunny Island Battery Backup Distribution Switch Box Pro Version [BkgPTSsa]

Expertly Crafted Sunny Island Battery Backup Distribution Switch Box Pro Version [BkgPTSsa]

The Expertly Crafted Sunny Island Battery Backup Distribution Switch Box Pro Version [BkgPTSsa] is a cutting-edge automatic transfer switch designed to seamlessly integrate with the SMA 'Flexible Storage System'. This essential device ensures uninterrupted operation during main power blackouts, making it a reliable choice for both residential and commercial applications. Its advanced contactors guarantee compliant earth switching, providing a safe and efficient solution for power distribution.
  • Seamless Power Continuity during blackouts, thanks to the SMA 'Flexible Storage System' integration.
  • Compliant Earth Switching with advanced contactors for safety and reliability.

Product Specifications and Technical Details

Certified for both TT- and TN-S grids, the Expertly Crafted Sunny Island Battery Backup Distribution Switch Box Pro Version [BkgPTSsa] is versatile and compatible with various electrical systems. It is designed to be used in combination with SMA Sunny Island 4.4M/6.0H/8.0H models, offering a comprehensive backup solution. The SI-BBD-4 model is specifically designed for full 3-phase backup, utilizing three Sunny Islands (one per phase) to ensure a robust power supply. The metal enclosure not only adds durability but also meets the stringent requirements of BS7671, ensuring compliance with safety standards.
  • Grid Compatibility: Certified for TT- and TN-S grids for universal use.
  • 3-Phase Backup: SI-BBD-4 model supports full 3-phase backup for comprehensive coverage.

Practical Applications and Benefits

The Expertly Crafted Sunny Island Battery Backup Distribution Switch Box Pro Version [BkgPTSsa] is an invaluable addition to any home or business seeking reliable power backup. Whether it's for essential appliances during a blackout or for critical operations in a commercial setting, this switch box ensures that your power needs are met. It is particularly beneficial for users who require continuous power supply, such as healthcare facilities, data centers, and residential areas prone to power outages. The inclusion of SMA Home Manager 2.0 (HM-20) compatibility further enhances its functionality, although the HM-20 is not included in the package.
  • Essential Backup Solution for homes and businesses during power outages.
  • Target Audience: Ideal for healthcare facilities, data centers, and residential areas with frequent blackouts.

What Our Customers Say

February 4, 2026

Absolutely no complaints!

An incredible find.

- Elizabeth K..

February 4, 2026

Absolutely no complaints!

Very solid and performs beautifully.

- Gemma C..

February 4, 2026

Absolutely no complaints!

I'm very happy with this product.

- Carrie C..

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