Features 1、Instantaneous Power Switch: Experience seamless transitions with our power switch, featuring automatic and manual modes for under 50ms switch time, ensuring no interruption in power supply. 2、Uninterrupted Power: Automatically switch to backup power when disruptions occur, and revert to primary power when restored, maintaining safe and dependable energy flowing constantly. 3、Effortless Installation: Designed for a standard 35mm rail, this switch seamlessly integrates into emergency systems, suited for PZ30 distribution boxes, enhancing setup ease. 4、Quality Construction: Made with flame retardant PC material and silver contacts, this switch ensures excellent conductivity, heat resist, and longevity, providing a secure operational experience. 5、Versatility Across Environments: With robust, interference resist technology, our switch is suitable for homes, factories, laboratories, and more, delivering stable, dependable performance in diverse settings. 6、Compact and Robust Design: Enjoy a compact structure that facilitates transfer and easy maintenance, promising a long lifespan and efficient working where power continuity is essential. Specification Item Type: Double Power Automatic Transfer Switch Material: PC Flame Retardant, Silver Rated Current le: 63A Insulation Voltage Ui: AC690V Withstand Voltage Uimp: 8KV Frequency: 50 60Hz Class: PC Grade (Can be opened under load without generating short circuit current); Specification: 2P Rated Short Circuit Current: 50kA Rated Short Circuit Current (Fusing): RT16 00 63A Rated Impulse Withstand Voltage: 8kV Rated Control Voltage US: 220VAC 85%Us-110%Us Lifespan: Electrical: ≥1500 times Mechanical: ≥5000 times Touch Time:< 50ms Conversion Timeime:< 50ms Return Time:< 50ms Closing Time:< 50ms Package List 1 x Power Conversion Switch 1 x User Manual