SKU: 41270718321

Tripp Lite by Eaton 550VA 300W Standby UPS - 10 NEMA 5-15R Outlets, 120V, 50/60 Hz, USB, 5-15P Plug, Desktop/Wall Mount

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Description

Tripp Lite by Eaton 550VA 300W Standby UPS - 10 NEMA 5-15R Outlets, 120V, 50/60 Hz, USB, 5-15P Plug, Desktop/Wall MountThe Tripp Lite by Eaton 550VA 300W Standby UPS is a compact, dependable power protection solution designed to safeguard your essential PCs, workstations, home office gear, and peripherals from unexpected outages and voltage disturbances. With a robust 550 VA 300 W standby power rating, this UPS provides battery backed AC output to keep your devices running during short term blackouts, reduce data loss, and give you time to save work and shut down

The Tripp Lite by Eaton 550VA 300W Standby UPS is a compact, dependable power protection solution designed to safeguard your essential PCs, workstations, home office gear, and peripherals from unexpected outages and voltage disturbances. With a robust 550 VA / 300 W standby power rating, this UPS provides battery-backed AC output to keep your devices running during short-term blackouts, reduce data loss, and give you time to save work and shut down safely. Its versatile form factor supports desktop and wall-mount installations, making it a practical addition to any workspace, dorm room, or home office where space is at a premium. Whether you’re protecting a single PC, a home router, a modem, or a small workstation, this unit offers reliable, user-friendly power protection with a focus on simplicity and affordability.

  • Reliable standby protection for everyday computing: Engineered to power critical peripherals during outages, the 550VA/300W UPS delivers immediate, battery-assisted AC output so you can save work, close apps, and continue essential tasks without sudden hardware shutdowns.
  • Ample outlet capacity for a small home office: With 10 NEMA 5-15R outlets, you can distribute power to your PC, monitor, keyboard, mouse, router, modem, external hard drives, and more from a single compact unit, keeping all peripherals protected and organized.
  • Convenient mounting and compact footprint: Designed for desktop use or wall mounting, this UPS fits neatly on a desk, shelf, or mounted behind a monitor, freeing up valuable space while keeping power protection within easy reach.
  • USB port for charging and power management: The built-in USB interface enables easy charging of mobile devices and supports optional software control for graceful shutdowns and power monitoring when paired with compatible operating systems.
  • Ready for 120V networks with universal compatibility: Operating at 120V with 50/60 Hz input/output tolerance, this UPS is compatible with standard North American outlets and devices, making it a practical choice for homes and small offices.

Technical Details of Tripp Lite by Eaton 550VA 300W Standby UPS

  • Topology: Standby UPS
  • Capacity: 550 VA / 300 W
  • Outlets: 10 NEMA 5-15R
  • Input voltage: 120 V
  • Input frequency: 50/60 Hz
  • Output voltage: 120 V nominal
  • Plug: 5-15P
  • USB port: Yes (for charging and optional power management)
  • Mounting: Desktop or Wall Mount
  • Protection type: Battery-backed protection during outages; surge protection for connected devices
  • Design purpose: Ideal for PCs, peripherals, home offices, and small networks requiring reliable power during interruptions

how to install Tripp Lite by Eaton 550VA 300W Standby UPS

  • Choose a stable, ventilated location near your computer or equipment stack. Ensure the unit has at least a few inches of clearance on all sides for cooling and easy access to outlets and the USB port.
  • Plug the UPS into a dedicated 120V wall outlet (5-15P plug). Avoid daisy-chaining to surge protectors that do not support UPS operation, as this can compromise protection.
  • Connect your critical devices to the UPS outlets (NEMA 5-15R). Prioritize the computer, monitor, and essential peripherals to ensure they remain powered during outages.
  • Use the USB port to connect to a computer if you plan to use optional power management software for automatic shutdowns and runtime monitoring. This helps prevent data loss and ensures a graceful exit when the battery reaches a low level.
  • Power on the UPS and verify status indicators. If you notice any warning lights or unusual behavior, consult the user manual for troubleshooting tips. Regularly test the unit by unplugging the wall outlet momentarily to observe its battery-backed operation and confirm proper protection.

Frequently asked questions

  • What does this UPS protect? It provides battery-backed backup power to connected devices during short-term outages and protects equipment from power surges and voltage fluctuations, helping prevent data loss and abrupt shutdowns.
  • How many outlets are protected, and what can I plug in? The UPS features 10 NEMA 5-15R outlets for distributing power to your PC, monitor, router, modem, and other peripherals essential to your workflow.
  • What is the capacity and how long will it last? With a 550 VA / 300 W rating, the runtime depends on the load. A typical home-office setup of a PC plus monitor and a few peripherals will run for a short period during a blackout, enabling you to save work and shut down gracefully.
  • Can I mount this UPS on the wall? Yes. The unit is designed for desktop use or wall mounting, providing flexible placement options to suit your workspace and reduce clutter.
  • Does it include a USB port? Yes, the UPS includes a USB port for charging devices and for optional power management with compatible software to automate shutdowns and monitor status.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 41270718321

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Tessy
West Palm Beach, US
★★★★★ 1
Burned my already sensitive feet, too big
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
Feels icky, and the heat gets trapped and literally felt like my feet were being burned by these. The bottoms of these feel prickly and they are way too big. You have to sit still and cannot walk in them.
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Reviewed in the United States on April 22, 2026
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Ms. Mac
Carnegie, US
★★★★★ 5
Just as good as paraffin wax
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
I might prefer these socks over paraffin wax. They are comfy and very moisturizing. I use these socks once a week to keep the heels and soles of my feet moisturized between pedicures. I rinse with warm, soapy water then hang to dry. They are hard to walk in, but there's a saying printed in the socks that's says something to the effect of "take a break, stay off your feet" lol I love that as a reminder to put my feet up and relax
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Reviewed in the United States on April 9, 2026
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SKI
Whiting, US
★★★★★ 5
Love these!
Color: Pink & Beige, Size: Small(fits up to size 7)
Love these! As I write this review, I’m sitting in my recliner with these on. I have had other silicone socks in the past and would like to share a few of the things that I have learned. These fit great! The others were 2-3 sizes too big because you could not order a size. I wear a size 7 women’s shoe. I got the smaller size. I walked around my apartment in my old ones and they got kinda yucky. Now, I sit in my recliner, put them on and chill for a few hours. I now take them off and put in a ziplock bag so they stay nice and clean (no cat hair!). I use them once a week usually on Saturday or Sunday as I’m a working girl. Also, I use Auqaphor before I put them on and put cotton socks on after I’m finished. Your feet will be SO soft. This is not a one and done…I do this every week especially during sandal season! I know this was lengthy and I hope you got some tips.
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Reviewed in the United States on April 25, 2026
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Suleyka Torres
Boise, US
★★★★★ 5
Me encanta
Color: Glint Rainbow
Me encanto volveria a comprar
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Reviewed in the United States on May 23, 2026
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Yss
Birmingham, US
★★★★★ 5
better results
Color: Glint Pink
I really like the packaging; you don't need to open it and spill everything—with a simple touch, you have the product. I love it and would buy it again.
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Reviewed in the United States on April 23, 2026

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