Numnbe
Dual Power Conversion Switch Backup Automatic Transfer Flame Retardant PC Material Fast Millisecond Switching Reliable Safety Ideal for Emergency Systems and

$58
From Amazon UK
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Product Details

【Fast Switching Performance】: Ensures uninterrupted power with millisecond-level automatic switching for maximum reliability and safety during power abnormalities. 【Dual Power Conversion Design】: Features a PC grade infrequent switching mechanism with dual power inputs for stable primary and backup power management. 【Wide Application Range】: Automatically transfers power between sources in 50 or 60Hz AC circuits, for emergency systems and critical devices needing constant power. 【Durable Flame Retardant Material】: Made from premium flame retardant PC plastic with silver contacts for excellent insulation, high temperature , and extended lifespan. 【Compact and Easy Installation】: Lightweight and small size design simplifies setup for home and office use without the need for complex wiring or tools.

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