WattBox WB-UPS-2000-8 Pure Sinewave 8-Outlet 2000VA Rack UPS

High-Capacity Backup Power for AV Racks, Network Closets, and Security Systems

The WattBox WB-UPS-2000-8 is a 2000VA-class pure sinewave rack UPS made for larger AV, networking, security, and small business equipment setups. It is a strong fit for AV racks, network closets, NVRs, routers, switches, workstations, control systems, smart home equipment, and other electronics that should not shut down instantly when power flickers or drops.

This model is more serious than a basic desktop UPS. It is designed for planned rack and equipment-room setups where clean backup power, outlet priority, voltage regulation, and safer shutdown support all matter.

Best Use Cases

• AV racks: Helps protect receivers, processors, streamers, control systems, media servers, and supporting rack gear.
• Network closets: Useful for routers, switches, modems, access points, and core network equipment that should stay stable during short outages.
• Security camera systems: A strong fit for NVRs, DVRs, routers, and switches that support camera recording and remote access.
• Small business equipment: Good for offices, studios, retail spaces, and light commercial setups where network downtime creates problems.
• Home office and workstation protection: Helps reduce sudden shutdowns and supports graceful computer shutdown when configured properly.

Who Should Buy This?

This UPS is a good choice if you have a larger rack or equipment area and need more backup capacity than a smaller 1100VA or 1500VA UPS. It makes sense when your setup includes several important devices, such as a modem, router, main switch, NVR, AV processor, workstation, or control system.

It is especially useful when you want to prioritize the devices that should stay on the longest during an outage. The critical-load outlet planning helps reserve backup power for the equipment that matters most.

Who Should Not Buy This?

This is not the right UPS if you only need to protect one router, one modem, or a small desktop setup. In that case, a smaller UPS may be more practical and less expensive.

This is also not the right choice if your location does not have the correct power connection. This model requires a 20A NEMA 5-20R outlet, which is different from many standard household 15A outlets.

It is also not intended for heaters, appliances, laser printers, power tools, or large high-draw amplifiers. Those devices can overload a UPS or drain the battery very quickly.

Compatibility Notes

• UPS class: 2000VA-class pure sinewave UPS.
• Manual-rated capacity: 1900VA / 1710W at 120V output and 1740VA / 1566W at 110V output.
• Outlet count: Includes 8 NEMA 5-20 outlets.
• Input requirement: Requires 120V AC power from a 20A NEMA 5-20R outlet.
• Rack size: 2RU rack-mount design for standard 19-inch racks.
• Mounting options: Can be installed in a rack or used in a stand-alone tower-style setup when installed correctly.
• Power quality: Pure sinewave output in battery mode for sensitive AV, networking, computer, and security equipment.
• Voltage regulation: Automatic Voltage Regulation helps correct common over-voltage and under-voltage conditions.
• Computer shutdown: USB and RS-232 connections support monitoring and graceful shutdown when configured with compatible software.
• Network management: Optional SNMP card support is available for network-based UPS management.
• Status display: LCD screen provides visibility into battery level, load level, input voltage, output voltage, operating mode, and warnings.

Installation Considerations

Before ordering, confirm the power outlet first. This model requires a 20A NEMA 5-20R outlet. If the installation location only has standard 15A outlets, the electrical side should be reviewed before choosing this UPS.

Next, map the devices that will plug into the UPS. The most important devices usually include the modem, router, main switch, NVR, control processor, workstation, or device that keeps the system reachable during an outage.

Use the critical-load planning carefully. Noncritical devices can be set up so they do not waste battery runtime needed by the devices that must stay on longer. Avoid loading the UPS with equipment that does not truly need battery backup.

Runtime Expectations

Runtime depends on the actual connected load. The product page lists up to about 5 minutes and 30 seconds at full load, and up to about 15 minutes and 30 seconds at 45% load.

For most AV, network, and security setups, the goal is not to run everything for hours. The goal is to ride through short outages, prevent hard shutdowns, keep core equipment stable, and provide time for safer shutdown when needed.

Why Pure Sinewave Power Matters

Pure sinewave battery output is a better match for many sensitive electronics, including AV components, network gear, computers, control systems, and security equipment.

For larger racks and business-critical setups, cleaner backup power can help reduce lockups, resets, and unpredictable behavior during power events.

Good Products to Pair With This UPS

• UPS Battery Backup to compare other UPS sizes and runtime options.
• WattBox Power Solutions for related WattBox UPS, surge protection, and power management products.
• Power Management Solutions for UPS, surge protection, and rack power planning.
• Rack-Mount Power Strips & PDU for cleaner rack power distribution.
• Network Switches if this UPS is supporting a wired or PoE network.
• Network Recorders NVRs if this UPS is part of a camera recording system.
• IP Security Cameras for expanding a professional surveillance setup.

Need Help Sizing This UPS?

If you are not sure whether this model is the right size, send us the equipment list you want to protect, including routers, switches, NVRs, workstations, AV gear, and control devices. We can help you think through load, outlet planning, runtime expectations, and whether this 2000VA-class UPS is the right fit.

What is the WattBox WB-UPS-2000-8 used for?

It is used to provide battery backup, surge protection, voltage regulation, and cleaner power for AV racks, network closets, NVR systems, routers, switches, workstations, and small business equipment.

Is this a regular desktop UPS?

No. This is a higher-capacity 2RU rack UPS. It is better suited for planned AV, network, security, and equipment-rack setups than for a simple one-device desktop setup.

What outlet does this UPS require?

This model requires a 20A NEMA 5-20R outlet. Check the installation location before ordering, because many homes and offices have standard 15A outlets instead.

How many outlets does it have?

This model includes 8 NEMA 5-20 outlets for connected equipment.

Does it provide pure sinewave power?

Yes. It provides pure sinewave output in battery mode, which is preferred for sensitive AV, networking, computer, and security equipment.

Can I use this with an NVR and network switch?

Yes. This is one of the best use cases. It can help protect an NVR, router, switch, and other camera-system support equipment during short power interruptions.

Can it help keep my internet online?

Yes, if the modem, router, and core network equipment are connected properly and the total load stays within the UPS rating. Runtime depends on how much equipment is connected.

How long will it run during an outage?

Runtime depends on the connected load. The product page lists up to about 5 minutes and 30 seconds at full load and up to about 15 minutes and 30 seconds at 45% load.

Can it safely shut down a computer?

Yes. The UPS includes USB and RS-232 communication options that can support monitoring and graceful shutdown when configured with compatible software.

Can I add network management?

Yes. The UPS includes a slot for an optional SNMP card, which can support network-based UPS management when installed and configured properly.

Can I plug a laser printer, heater, appliance, or large amplifier into it?

No. Avoid high-draw devices such as laser printers, heaters, appliances, power tools, and large amplifiers. Those devices can overload the UPS or drain the battery very quickly.

What should I check before ordering?

Check the outlet type, circuit capacity, rack space, rack depth, ventilation, total connected load, runtime expectations, and which devices should stay on battery the longest.