About product and suppliers:
            209 5u rack-mount ups products are offered for sale by suppliers on Alibaba.com, of which uninterruptible power supply (ups) accounts for 3%. 

A wide variety of 5u rack-mount ups options are available to you, such as overvoltage, short circuit, and overcurrent. You can also choose from computer, security / monitoring / alarm, and networking 5u rack-mount ups, as well as from single phase 5u rack-mount ups, and whether 5u rack-mount ups is on-line, or standby. 

There are 9 suppliers who sells 5u rack-mount ups on Alibaba.com, mainly located in Asia. The top countries of supplier is China, from which the percentage of 5u rack-mount ups supply is 100% respectively.