Dual power automatic transfer switch Size: 4 Color: 100a What it does Automatically or manually transfers power between two sources with uninterrupted millisecond switching. Detects abnormal conditions on the normal power source and immediately connects the standby source to maintain continuous supply. Designed to improve transfer reliability and conversion response during power interruptions. Key benefits Continuity of power: Millisecond switching minimizes interruption to sensitive equipment and processes. Flexible operation: Select automatic mode for handsoff protection or manual mode for maintenance and control. Easy to install and maintain: Reliable transmission, straightforward installation steps, and convenient maintenance reduce downtime. Long service life: Built for repeated switching and extended operation to support ongoing power management needs. Improved reliability and safety: Rapid standby engagement reduces the risk of prolonged outages and supports stable power delivery. Important attributes Function: Dual power automatic transfer with both automatic and manual operation modes and millisecond uninterrupted switching. Size: 4 for easy identification and system planning. Color: 100a as specified for model identification. Performance: Fast, reliable transfer and immediate standby activation when the normal power source is abnormal. Installation and maintenance: Designed for reliable transmission and convenient serviceability. Practical applications Server rooms and network closets where uninterrupted power is critical to prevent data loss and service interruptions. Commercial and light industrial facilities that require continuous power for production lines, lighting, or control systems. Residential backup or building commonarea power systems where quick switching between primary and standby sources preserves essential services. What to expect Reliable, fast transfer between two power sources to keep systems running during faults or outages. Simple integration into dual power supply arrangements and clear operational modes for maintenance and emergency use. Durable operation intended to reduce intervention frequency and extend equipment life. This transfer switch is suited for installations that require dependable, fast switching between two power sources while offering straightforward installation and maintenance.