Phoenix-Contact-2866213-QUINT-BUFFER-24DC-20-Module-Phoenix-Contact-2866213-This-uninterruptible-power-supply-from-Phoenix-Contact-ensures-secure-operation-of-all-24V-consumers-in-all-electrical-units-during-line-troubles-The-energy-supply-is-buffered-by-an-integrated-storage-capacitor-Phoenix-Contact-2866213-QUINT-BUFFER-24DC-20-Module