You should protect your modem and router with a high‑joule, well‑listed surge protector that also offers spaced outlets, data‑line protection, and USB regulation. Top picks include the Anker 12‑Outlet with USB‑C PD, TROND 4000J (4000J), JouleLoom 6 ft flat‑plug, Tripp Lite 2880J with data‑line shielding, and APC BE600M1 UPS for battery backup. Pick 600–1000J minimum for networking gear, use 14 AWG cords and flat plugs, and keep learning which features matter most.
| Anker 12-Outlet Surge Protector with USB-C PD |  | Best Overall | AC Outlets (count): 12 AC outlets | USB Ports: USB-C (1) + USB-A (2) | Surge Protection (Joules or UPS protection): Surge protection (part of 8‑point safety system) — 2100J model name | VIEW LATEST PRICE | Read Our Analysis |
| TROND 4000J Surge Protector Power Strip with USB-C |  | Highest Surge Protection | AC Outlets (count): 13 AC outlets | USB Ports: 4 USB ports (total USB output 17W) | Surge Protection (Joules or UPS protection): 4000 Joules surge protection | VIEW LATEST PRICE | Read Our Analysis |
| 6ft Flat Plug Power Strip with 11 Outlets USB-C |  | Space-Saving Compact | AC Outlets (count): 11 AC outlets | USB Ports: 6 USB ports (4 USB‑A + 2 USB‑C) | Surge Protection (Joules or UPS protection): 1250 Joules surge protection | VIEW LATEST PRICE | Read Our Analysis |
| Tripp Lite 12-Outlet Home Theater Surge Protector (2880J) |  | Best for Home Theater | AC Outlets (count): 12 AC outlets | USB Ports: (Not specified as dedicated USB ports) — no USB ports listed | Surge Protection (Joules or UPS protection): 2880 Joules surge protection | VIEW LATEST PRICE | Read Our Analysis |
| APC BE600M1 600VA UPS Battery Backup with USB |  | Backup Power Essential | AC Outlets (count): 7 AC outlets (5 battery‑backup + 2 surge‑only) | USB Ports: 1 USB charger port (1.5A) | Surge Protection (Joules or UPS protection): Surge protection integrated with 600VA UPS (battery + surge) | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
Anker 12-Outlet Surge Protector with USB-C PD
If you need a single power hub that protects networking gear while charging phones and accessories, the Anker 12‑Outlet Surge Protector fits the bill: it gives you 12 AC outlets plus a 20W USB‑C PD port and two USB‑A ports, so you can power a modem, router, switch, and still fast‑charge a phone without cluttering your setup. You get a 5ft cord, TUV listing, and an optimized layout that leaves room for bulky adapters. The 8‑Point Safety System guards against surges, overloads, and overheating. Anker includes mounting screws, 18‑month support, and a $200,000 connected equipment warranty.
- AC Outlets (count):12 AC outlets
- USB Ports:USB-C (1) + USB-A (2)
- Surge Protection (Joules or UPS protection):Surge protection (part of 8‑point safety system) — 2100J model name
- Mountable / Mounting Options:Included mounting screws (Anker 351 power strip + 2 mounting screws)
- Cord & Plug Design (length / flat plug):5 ft extension cord
- Safety Certifications & Warranty/Support:TUV Listed; 18‑month warranty; $200,000 connected equipment warranty; friendly customer service
- Additional Feature:20W USB‑C Power Delivery
- Additional Feature:Optimized outlet spacing
- Additional Feature:$200K connected warranty
TROND 4000J Surge Protector Power Strip with USB-C
For homeowners or small-office users who need to protect multiple networking devices and peripherals, the TROND 4000J Surge Protector Power Strip with USB-C delivers high-capacity defense and flexible charging in one compact unit. You get 4000 joules of surge protection, ETL listing, and a max 1875W (125V~15A) rating to safeguard modems, routers, and sensitive gear. Thirteen widely spaced AC outlets (38mm) fit bulky adapters without blocking neighbors, while four USB ports share 17W for phones and accessories. A 5-foot 14AWG copper cord, low-profile 45° flat plug, mounting tabs, and V-0 flame-retardant housing complete a dependable setup.
- AC Outlets (count):13 AC outlets
- USB Ports:4 USB ports (total USB output 17W)
- Surge Protection (Joules or UPS protection):4000 Joules surge protection
- Mountable / Mounting Options:4 screw‑mounting tabs (wall mountable)
- Cord & Plug Design (length / flat plug):5 ft extension cord, 14AWG, 45° angled flat plug
- Safety Certifications & Warranty/Support:ETL listed; heavy‑duty 14AWG cord; manufacturer safety material (UL94 V‑0); warranty/support details not specified
- Additional Feature:4000 joules protection
- Additional Feature:45° low‑profile plug
- Additional Feature:14AWG pure copper cord
6ft Flat Plug Power Strip with 11 Outlets USB-C
Power users who need many wired connections in a compact space will appreciate the JouleLoom 6 ft flat-plug power strip—its 11 AC outlets plus six USB ports (including two USB‑C) let you plug in a modem, router, and multiple peripherals without blocking neighboring receptacles. You get a slim, right-angle flat plug and a 6 ft cord that fits behind furniture, plus two mounting holes for horizontal or vertical installation. The strip delivers 1250W/10A with 1250J surge protection, ETL certification, and an 8-point safety system. A one-touch switch, clear indicator, and 2-year warranty round out a practical setup.
- AC Outlets (count):11 AC outlets
- USB Ports:6 USB ports (4 USB‑A + 2 USB‑C)
- Surge Protection (Joules or UPS protection):1250 Joules surge protection
- Mountable / Mounting Options:Two multi‑directional hanging holes for horizontal/vertical mounting
- Cord & Plug Design (length / flat plug):6 ft extension cord, flat 45° right‑angle plug (0.7″ slim)
- Safety Certifications & Warranty/Support:ETL Certified; 8‑point safety system; 2‑year warranty (12‑month replacement) and 30‑day return
- Additional Feature:Slim 0.7″ flat plug
- Additional Feature:One‑touch switch
- Additional Feature:17‑in‑1 plug accommodation
Tripp Lite 12-Outlet Home Theater Surge Protector (2880J)
Gamers and home-office users who need to protect multiple devices will appreciate the Tripp Lite 12-outlet Home Theater Surge Protector’s high 2880-joule rating and built-in data-line protection, which shields your modem, router, and connected gear from both power and network surges. You get 12 outlets, an 8 ft flat-plug cord, and included RJ11, RJ45, and coax cables to protect phone, Ethernet (up to 100 Mbps), and cable TV lines. UL certified, it adds EMI/RFI suppression, a 15A breaker, grounding LEDs, and keyhole mounts for tidy placement. Lifetime warranty and $250,000 connected-equipment insurance back it.
- AC Outlets (count):12 AC outlets
- USB Ports:(Not specified as dedicated USB ports) — no USB ports listed
- Surge Protection (Joules or UPS protection):2880 Joules surge protection
- Mountable / Mounting Options:Keyhole slots for wall or desk mounting
- Cord & Plug Design (length / flat plug):8 ft extension cord, flat plug (space‑saving)
- Safety Certifications & Warranty/Support:UL Certified/Listed; diagnostic LEDs; Lifetime limited warranty; $250,000 connected equipment insurance; expert support
- Additional Feature:RJ11/RJ45/Coax protection
- Additional Feature:EMI/RFI noise filtering
- Additional Feature:Diagnostic grounding LEDs
APC BE600M1 600VA UPS Battery Backup with USB
If you need reliable short-term backup to keep a modem and router online during brief outages, the APC BE600M1 delivers 600VA/330W of battery-supported power and five outlets that keep networking gear running while protecting against surges. You get seven total NEMA 5-15R outlets (five with battery backup, two surge-only), a right-angle wall plug, and a wall-mountable design that saves space. A 1.5A USB charger tops up a phone, and PowerChute management integrates with Windows and macOS energy settings. The battery is replaceable with APC APCRBC154, so you can maintain protection without replacing the unit.
- AC Outlets (count):7 AC outlets (5 battery‑backup + 2 surge‑only)
- USB Ports:1 USB charger port (1.5A)
- Surge Protection (Joules or UPS protection):Surge protection integrated with 600VA UPS (battery + surge)
- Mountable / Mounting Options:Wall‑mountable design
- Cord & Plug Design (length / flat plug):Right‑angle 3‑prong wall plug (wall‑mountable) — cord length not specified
- Safety Certifications & Warranty/Support:APC (PowerChute compatible); replaceable battery; compatibility/support for Windows/Mac; replacement battery available (warranty/details not listed in summary)
- Additional Feature:600VA / 330W UPS
- Additional Feature:Replaceable battery
- Additional Feature:PowerChute management compatible
Factors to Consider When Choosing a Surge Protector for Modem and Router
When choosing a surge protector for your modem and router, you’ll want to check the joule rating to ensure it can absorb strong spikes. Look for built-in USB or data ports, adequate outlet spacing for bulky adapters, and a cord length and plug type that fit your setup. Also consider the warranty and connected equipment insurance to protect your gear if the protector fails.
Joule Rating Importance
Because the joule rating tells you how much energy a surge protector can absorb before it fails, you should pick one with enough joules to protect your modem and router over time. Aim for at least 600–1000 joules for sensitive networking gear so the protector can handle multiple smaller surges without giving out. Remember a single surge that exceeds the joule capacity can leave the strip electrically live but no longer protective, so replace it after a large event or when its capacity’s likely spent. Joules don’t show clamping voltage or response speed, so pair a robust joule rating with a low clamping voltage (≤400V). If you face frequent storms or an unstable grid, choose a higher joule rating to account for cumulative exposure.
USB And Data Ports
Alongside joule rating and clamping voltage, check the protector’s USB and data‑line features since surges can enter your modem or router through Ethernet, coax, phone lines, or USB-powered accessories. Prefer models with Ethernet (RJ45), coax, or phone-line (RJ11) surge protection to stop surge energy traveling along those cables. For USB, choose ports that provide regulated output and include short‑circuit/overcurrent protection so mobile hotspots or USB extenders aren’t exposed to faults. Make sure any USB charging port lists output (for example, 5V/2.4A per port or PD wattage) so you don’t overload devices. Look for explicit data‑line protection ratings or standards compliance to confirm low‑voltage lines are protected. If running USB‑powered gear, use regulated USB ports or separate high‑power chargers from data cables.
Outlet Spacing Needs
Many setups need surge protectors with generous outlet spacing so bulky AC adapters for modems, routers, and PoE injectors won’t block neighboring receptacles or crowd ventilation. Aim for outlets spaced 1–1.5 inches (25–38 mm) apart or choose designs with widely separated sockets or alternating orientations so multiple power bricks and Ethernet/USB adapters fit without interference. Keep at least two adjacent open outlets for future replacements or added peripherals like a switch, reducing reliance on extension cords. If wall or shelf space is tight, pick a protector with a flat/right-angle plug and shallow outlet layout to avoid projecting into walkways or blocking vents. For rack or cabinet installations, use vertically spaced, keyed, mountable strips to preserve airflow and prevent heat buildup.
Cord Length & Plug
Pick a cord length that gets your modem or router to a reliable wall outlet with a bit of slack—typically 5–8 feet—so you can adjust placement without tension. Choose a flat or right-angle plug if the outlet sits behind furniture or an entertainment center; that lets the surge protector mount flush and keeps adjacent receptacles usable. Match cord gauge to continuous load—14 AWG is appropriate for 15A circuits to reduce voltage drop and heat on longer runs. If you’ll wall- or desk-mount the strip, pick a cord length and plug orientation that allow the unit to sit flat and the cable to route neatly without kinking. Don’t add long extension cords between the protector and outlet, since extra length raises resistance and can impair protection.
Warranty And Insurance
While a surge protector’s joule rating and clamping speed matter, its warranty and equipment coverage determine how well you’re actually protected if lightning or a power spike fries your modem or router. Check the connected equipment warranty amount and terms so you know potential reimbursement. Verify warranty length and whether it covers parts and labor or only replacement cost. Confirm any registration, proof of purchase, or periodic testing requirements to keep coverage valid. Look for exclusions or caps—pre-existing damage, indirect losses, or per-claim limits can shrink payouts for networking gear. Prefer warranties with clear claim procedures and prompt customer support so repairs or replacements happen fast. That clarity prevents surprises when you need coverage most.