UPS for iMac 24'

What ever brand you get be sure to size correctly to not only include your iMac power draw but any additional hardware like drives, routers, modems, etc, that you may want to support. I use a CyberPower 1350 sine wave that handles all my components.

+1 on Tripp. They have been in the power management business for around a century.

I also trust APC. Both our iMacs are currently well-served by APC models. I go by proven performance and company time-in-business—Tripp or APC.

if it were me, I would contact Tripp-Lite and let them know your needs. IMHO, they are one of the go to companies for Mac compatible UPS solutions.