This 2 pole 100 amp automatic and manual transfer switch is designed for dependable dual source power control in homes, generators, solar systems, RVs, and other backup setups. It monitors source A and source B, transfers to the backup source within 0.05 seconds when the main supply becomes abnormal, and returns to the preferred source once normal power is restored. Manual selection is also available for testing or maintenance, with clear indicator lights for easy status checking. Rated for 220V, 50 and 60Hz operation and built from high strength PA6, it is lightweight, durable, and suitable for DIN rail mounting in a PZ30 distribution box, helping create a neat and reliable power management layout.
This 2 pole 100 amp dual power transfer switch supports automatic or manual changeover between two sources, monitors source status, and shifts load continuity fast so critical equipment stays powered with minimal interruption in home, shop, and backup power setups.
In automatic mode, source A is prioritized and when it fails the switch moves to source B within 0.05 seconds, then returns to source A once normal supply is restored, giving smooth transfer for generators, solar systems, RV use, and other dual source applications.
Built for 220V, 50 and 60Hz systems, this ATS includes overvoltage and undervoltage protection settings, with clear recovery values for stable operation, and it is suited to PZ30 distribution box track installation for neat, organized indoor electrical layouts.
Manual mode lets you select source A or source B with the handle and status indicators show the active source clearly, making inspection, testing, and maintenance easier while keeping the load path easy to understand for operators and installers.
Made from high strength PA6 material, the switch is lightweight yet sturdy, resists high temperatures, and is designed for reliable use in demanding environments such as hospitals, cold storage, data centers, emergency systems, and other sensitive power applications.
Compact at 4 x 3.1 x 4.2 inches and about 1.23 pounds, with package size 5.6 x 5.6 x 4.3 inches, this DIN rail mounted transfer switch fits indoor or outdoor generator setups and offers a practical space saving solution for dual source power management.