Automatic Transfer Switch 30A Provides fail-safe operation as a load is connected redundantly to two independent power sources. If the primary power source fails, the secondary source automatically takes over the supply to the connected devices without interruption. https://elecena.pl/product/29611497/ats30arack-transfer-switch-30a 2025-12-15 https://elecena.pl/product/29611497/ats30arack-transfer-switch-30a 2026-06-30