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UK Freephone:  0800 254 5655

International:  +44 (0)114 331 0655

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Call us on:
UK Free: 0800 254 5655
Int: +44 (0)114 331 0655


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Monday - Friday, 9:00am - 5:00pm

Every UPS comes with a

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Sentinel Rack SER

The Sentinel Rack UPS by Riello features a compact 2U rackmount format and online double-conversion power protection for critical servers, data processing IT systems, and telecom networks. It can withstand a wide range of input voltages from 140 V to 240 V without battery assistance. Cold Start allows UPS to start without a mains supply.

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