APC Smart-UPS, Line Interactive, 500VA, Lithium-ion, Rackmount 1U, 120V, 4x NEMA 5-15R outlets, Network Card, Short Depth

The APC SCL500RM1UNC is a rackmount uninterruptible power supply designed to keep small servers, network switches, and other critical devices running when the power flickers or fails. Delivering 500 volt-amps of pure sine wave output, it shields sensitive electronics from surges, sags, and outages so your workflows stay uninterrupted.

Instead of a traditional lead-acid battery, this model relies on a lithium-ion pack that weighs less and lasts roughly twice as long. Fewer replacements mean less downtime and lower maintenance costs over the life of the unit.

The UPS occupies just 1U of rack space and has a short depth, making it an easy fit for wall-mount racks, shallow network cabinets, or crowded IT closets. Four NEMA 5-15R outlets on the rear panel provide 120-volt power, and two of those outlets form an independent group you can turn off remotely to conserve runtime for essential gear.

A preinstalled network management card connects directly to your monitoring platform, allowing you to track battery status, review event logs, and perform safe shutdowns with PowerChute software or a standard web browser. Automatic Voltage Regulation keeps the output steady without tapping the battery, and a typical transfer time of six milliseconds bridges brief interruptions so smoothly that connected equipment never notices.

Rated for ambient temperatures up to 104 degrees Fahrenheit, the SCL500RM1UNC suits branch offices, retail point-of-sale stations, edge computing closets, and home labs where higher heat or limited airflow can challenge conventional UPS models. APC backs both the unit and its lithium-ion battery with a five-year warranty, giving IT teams and business owners confidence that vital systems will stay protected.

Highlights:

• 500 VA / 400 W pure sine wave output keeps critical electronics running
• Lithium-ion battery offers an estimated eight to ten year service life
• 1U rackmount format with short depth saves space in shallow enclosures
• Four NEMA 5-15R outlets, with two outlets in an individually switchable group
• Factory-installed network management card enables remote monitoring and control
• 120 V input and output plus Automatic Voltage Regulation provide stable power
• Typical transfer time of six milliseconds maintains uninterrupted operation
• Designed to operate in rooms up to 104 degrees Fahrenheit
• Includes PowerChute software for graceful system shutdown
• Five-year warranty covers both UPS and battery