WattBox WB-400-VCE-12 12-Outlet Coax Power Conditioner AV Surge

Cleaner Power Protection for TVs, Media Rooms, and Small Racks

The WattBox WB-400-VCE-12 is a 12-outlet AV power conditioner made for home theater setups, media cabinets, TV areas, small racks, and network gear that need more protection than a basic power strip.

It helps protect the devices people usually care about most, such as TVs, receivers, streamers, game consoles, cable boxes, modems, routers, and small network equipment. It also protects coax and Ethernet/phone lines, which are often missed by regular surge protectors.

Best Use Cases

• Media rooms and home theaters: A strong fit for TVs, receivers, streamers, game consoles, and AV components in one protected setup.
• TV cabinets and entertainment centers: Helps keep multiple devices organized and protected without using several loose power strips.
• Modem and router areas: Useful when power, coax, and Ethernet/phone lines are all connected near the same equipment.
• Small AV racks: Good for protecting several components in a cleaner rack-style layout.
• Cable or satellite TV setups: Helps protect coax-connected equipment from surge paths that basic power strips may not cover.

Who Should Buy This?

This is a good choice if you have several AV or network devices in one place and want cleaner power protection than a simple power strip. It makes sense for homeowners, media rooms, entertainment centers, home offices, small businesses, and anyone with a TV or network setup that includes several connected devices.

It is especially useful when your setup includes power cables, coax cables, and Ethernet or phone lines in the same area. Protecting only the wall plug may not be enough when signal lines are also connected to the system.

Who Should Not Buy This?

This is not the right product if you need battery backup during an outage. It is a power conditioner and surge protector, not a UPS, so it will not keep devices running when the power goes out.

It is also not the right choice if you need remote reboot, app control, outlet scheduling, or OvrC monitoring. For those features, choose an IP-controlled WattBox model instead.

This may also be more than you need if you only want to protect one or two small devices. In that case, a compact 2-outlet or 4-outlet WattBox surge protector may be a better fit.

Compatibility Notes

• Outlet count: Includes 12 NEMA 5-15 outlets.
• Power input: Designed for 120V, 60Hz power.
• Power cord: Includes a 6-foot power cord.
• Current rating: 15A circuit breaker rating with a 12A UL current rating.
• Surge rating: Rated at 4320 joules.
• Safe Voltage: Disconnects connected equipment during sustained unsafe under-voltage or over-voltage conditions, then reconnects when it is safe.
• Noise filtration: EMI/RFI filtration helps reduce electrical noise that can affect AV and network equipment.
• Coax protection: Supports protected cable or satellite coax lines up to 3.0 GHz.
• Ethernet/phone protection: RJ45 jacks accept RJ11 or RJ45 connections for phone or network line protection.
• Battery backup: This product does not provide UPS runtime during a power outage.
• Remote control: This product does not include IP control or app-based remote reboot.

Installation Considerations

Before ordering, count the devices you want to protect and check what types of cables connect to them. This model is strongest when several devices share the same TV cabinet, media room, small rack, or network area.

If your setup uses coax, Ethernet, or phone lines, route those lines through the power conditioner before they reach the equipment you want to protect. If the signal line bypasses the conditioner, that part of the system may still be exposed.

Install it indoors in a dry location with a properly grounded outlet. Avoid using it with extension cords, appliances, heaters, laser printers, power tools, or other high-draw equipment that does not belong on an AV power conditioner.

Why Coax and Ethernet Protection Matter

Most people think surge protection only protects the power plug, but connected electronics often use more than one cable path. A TV, modem, router, receiver, or cable box may also be connected to coax, Ethernet, or phone lines.

If surge energy enters through one of those lines, a basic power strip may not protect the whole system. This model helps cover more of the setup by protecting power and common signal lines together.

Why Safe Voltage Matters

Not every power problem is a quick surge. Sometimes voltage stays too high or too low long enough to create risk for connected electronics. Safe Voltage protection helps by disconnecting equipment during unsafe sustained voltage conditions and reconnecting when the power returns to a safer range.

For TVs, receivers, streamers, network gear, and media-room equipment, that extra protection can be useful in homes or areas where power quality is inconsistent.

Good Products to Pair With This Power Conditioner

• WattBox Power Solutions for related WattBox surge protection, power conditioning, and UPS options.
• Power Management Solutions for UPS, surge protection, and power planning.
• UPS Battery Backup if your devices need to stay powered during outages.
• Surge Protectors & Smart Power Strips for compact protection in smaller spaces.
• Advanced Wi-Fi Routers if this conditioner is supporting your network equipment.
• Network Switches for wired network expansion.
• HDMI Cables for TV, receiver, and media player connections.

Need Help Choosing Power Conditioner vs UPS?

If you are not sure whether this power conditioner is enough, send us the devices you want to protect and whether you need them to stay on during outages. We can help you decide whether you need surge protection, coax/Ethernet protection, battery backup, or a smart WattBox model with remote reboot.

What is the WattBox WB-400-VCE-12 used for?

It is used to protect AV and network equipment such as TVs, receivers, streamers, game consoles, cable boxes, modems, routers, and small rack gear.

Is this a UPS battery backup?

No. This is a power conditioner and surge protector, not a UPS. It does not keep devices running during a power outage.

Does it have remote control or app features?

No. This model does not include IP control, app control, outlet scheduling, OvrC monitoring, or remote reboot. It is built for power conditioning and surge protection.

Why does this model include coax protection?

Coax lines can carry surge energy into cable boxes, modems, TVs, and related equipment. Routing the coax line through the conditioner helps protect that signal path.

Why does it include Ethernet or phone line protection?

Ethernet and phone lines can also carry surge energy into connected equipment. The RJ45 jacks help protect those lines when they are routed through the unit properly.

What is Safe Voltage protection?

Safe Voltage protection disconnects connected equipment during sustained unsafe voltage conditions, such as voltage that is too high or too low, then reconnects the equipment when power returns to a safer range.

Can I use this for a TV and home theater setup?

Yes. This is one of its strongest use cases, especially if your setup includes a TV, receiver, streaming device, game console, cable box, and other AV components.

Can I use it for my modem and router?

Yes. It can help protect a modem, router, and related network equipment, especially when the setup also uses coax, Ethernet, or phone lines. If you need internet equipment to stay on during outages, add a UPS.

Can I use this outdoors?

No. This product should be used indoors in a dry location with a properly grounded outlet.

Can I plug appliances, heaters, or laser printers into it?

No. Avoid appliances, heaters, laser printers, power tools, and other high-draw devices. This product is intended for AV, media-room, and network electronics.

What should I check before ordering?

Check the number of devices, available space, outlet location, coax/Ethernet/phone line routing, and whether you need battery backup or remote reboot features.