2P and 4P ATS Power Automatic Transfer Selector Switches 63A 100A 125A Description A dual power automatic transfer selector switch that provides reliable switching between a primary power source and a backup source. The unit can operate automatically to restore power without user intervention, and can also be operated manually when required. Rail mounted for straightforward installation and maintenance. Key benefits Reduces downtime by switching to backup power immediately when the normal supply becomes abnormal, improving transfer responsiveness and continuity of operation. Flexible control: automatic mode for handsoff operation and manual mode for scheduled tests or maintenance. Easy to install and service thanks to rail mounted design. Stable performance across a range of load ratings, suitable for common power distribution setups. Specifications Configurations: 2P and 4P available; Size: 2P Current ratings: 63A, 100A, 125A Color code: 100a(pv) Mode: Dual power automatic transfer, selectable automatic or manual operation Installation: Rail mounted for easy installation and maintenance Working principle: Automatically switches to backup power when the normal supply is abnormal to improve conversion rates Practical applications Factory production lines: Maintain equipment operation during mains interruptions to avoid process stops and product loss. Laboratories and testing facilities: Protect sensitive instruments by providing immediate backup power to prevent experiment disruption. Farms and agricultural sites: Keep critical systems such as irrigation pumps and control units running during power interruptions. What to expect A compact transfer switch available in 2P or 4P configurations to match system requirements. Clear selection between automatic and manual operation for operational flexibility. Compatibility with standard dualsource power arrangements and common backup power setups. Installation and maintenance notes Mount on a suitable rail for stable and accessible installation. Use manual mode for periodic testing and maintenance checks. Verify the chosen current rating matches the connected load and wiring.