UPS explained: The QUINT DC-UPS for industrial Ethernet and USB - Phoenix Contact | Uninterruptible power supplies (UPS) reliably continue to supply your systems, even in the event of a power failure.
2320212 - Phoenix Contact - Uninterruptible Power Supply (UPS), ITE, 24 V
PHOENIX CONTACT QUINT-DC-UPS/24DC/20 24 VDC, SCREW CONNECTION, 20 AMP, UNINTERRUPTIBLE POWER SUPPLY, CLASS II, -25 TO +70 DEGREE C, DISCONTINUED BY MANUFACTURER, IP20, (2866239), REPLACED BY QUINT4-UP : Amazon.ca: Electronics
Phoenix Contact - 2866239 - UPS, Uninterruptible Power Supply, 24VDC, 20A, QUINT Series - RS