Heavy Duty Series6 · 8 · 10 · 12 outlets
All-around power safety.
A metal power strip with a switch for every outlet: 3300 J surge protection, a 15 A double-pole master switch and a 14 AWG grounded cord. Built for the garage, the bench and the desk.
- 3300 JSurge protection
- 15 AOverload protection
- MetalThick aluminum housing
- 14 AWGGrounded cord
6 of 6 onTry the switches
What’s on the box
Built like a tool. Wired like it matters.

Double-pole switchThe red master switch cuts line and neutral, and resets the 15 A breaker. 
Cord managementThe yellow end caps open, take the cords and close again. 
Metal housingA thick aluminum-alloy shell, not a plastic one. 
Flat plugA 45° flat plug on a 14 AWG cord sits flat to the wall.
Individual outlet control
Every outlet has its own switch, recessed 0.25 in into the housing so a sleeve or an elbow won’t turn it off. Shut off one device without unplugging it.
Double-pole main switch
The master switch cuts both line and neutral. Overload it and the 15 A breaker trips; press the switch to reset.
Robust aluminum body
A thick aluminum-alloy shell spreads heat and takes the knocks that crack a plastic strip.
Efficient cable management
Clips at both ends hold the cords along the strip, so the bench or the desk stays clear.
3300 J surge protection
3300 joules of surge protection with EMI/RFI filtering. The green Protected light shows it is working.
Easy mounting
Front-facing mounting holes at both ends, and the screws and wall anchors are in the box.
Heavy Duty Series
Pick your size.
Same metal body, same switches, same protection in all four. Only the length changes, 1.7 in per outlet. The drawing is to scale.
6 outletsBest seller
- Length
- 16.7 in
- Outlets
- 6, each switched
- Weight
- 2.5 lb
Six switched outlets in 16.7 inches. Small enough for the back of a desk or the end of a workbench, and the only size offered with a 15 ft cord.
Cord6 ft10 ft15 ft
8 outlets
- Length
- 20.0 in
- Outlets
- 8, each switched
Eight switched outlets in 20 inches: the middle size, for a home office or a bench with a few chargers, a lamp and a soldering station.
Cord6 ft
10 outlets
- Length
- 23.3 in
- Outlets
- 10, each switched
- Weight
- 3.15 lb
Ten switched outlets in 23.3 inches, for a tool wall or an aquarium stand where pumps, heaters and lights each get their own switch.
Cord6 ft
12 outlets
- Length
- 26.7 in
- Outlets
- 12, each switched
Twelve switched outlets in 26.7 inches, enough to run a whole workbench or tool room from one wall outlet. Also made with a 10 ft cord.
Cord6 ft10 ft · out of stock
By the numbers
A standard 15 A strip, built heavier.
Every Heavy Duty strip has the same electrical rating as any standard 15 A, 125 V power strip. What changes is what’s around it: metal, 14 AWG copper and a breaker you can reset.
15 A125 V1875 W
Specifications
| Rated voltage: | 125 V |
|---|---|
| Max amperage: | 15 A |
| Max watts: | 1875 W |
| Cord gauge: | 14 AWG |
| Surge protection: | 3300 J |
| Cord length: | 6 / 10 / 15 ft |
Warning
Risk of electric shock
- Do not use in wet locations
- Keep children away
- Use indoors only
- Fully insert the plug
Risk of fire
- Do not exceed the rating: 15 A (1875 W) in total, shared by all outlets
- Plug straight into a wall outlet, not into another strip or an extension cord
Gaming Series4000 J · USB-C · RGB
4000 J under the desk. RGB on top.
A six-outlet strip for gaming rigs and desk setups: 4000 J surge protection with EMI/RFI filtering, two 20 W USB-C ports, a QC 3.0 USB-A port, and a light bar you change with one touch.
- 4000 JSurge protection
- 20 WUSB-C PD, two ports
- RGBOne-touch light bar
- 6Angled AC outlets
Where they work
Made for places plastic won’t last.
Hang it on a pegboard, screw it under a desk or lay it along a bench. The yellow end caps hold the cords.
Garage & workshop
Battery chargers, work lights and a radio on one strip that shrugs off a dropped wrench.
Workbench
Mount it along the back edge; switch the soldering iron off without reaching for the plug.
Aquarium & terrarium
Pump, heater, light and filter each on their own switch, and the switches stay where you set them.
Home office
Under the desk, out of sight: monitors, dock, lamp and printer, with room for every adapter.
Gaming setup
PC, monitors and consoles behind 3300 J or 4000 J of surge protection.
Tool room & shop counter
Twelve outlets on one wall-mounted strip instead of a chain of extension cords.
Warranty and support
18 months covered. A person answers.
Every Greenbox strip is ETL listed and covered for 18 months against defects. Questions go to our support team in the United States.
Warranty and supportQuestions
Before you buy.
Can I use every outlet with large power adapters?
Yes. The outlets are 1.7 in apart, so bulky AC adapters fit next to each other without covering the outlet beside them.
Why are the switches recessed?
So they don’t get switched off by accident. That matters for things that should stay on, like aquarium pumps and heaters, a NAS, or a tool charger, while still letting you turn each one off on purpose.
How much can I plug in at once?
All outlets share one 15 A circuit: 1875 W in total at 125 V. If you go over that, the breaker trips. Unplug something, then press the master switch to reset it.
Is metal really better than a plastic strip?
In a garage or workshop, yes. The aluminum-alloy case spreads heat better than plastic and doesn’t crack or warp when something heavy lands on it.
Is 4000 J enough for a high-end gaming PC?
Yes. A 4000 J rating absorbs well over the energy of an ordinary surge, and the EMI/RFI filter keeps line noise away from the GPU and CPU.
Where can I buy Greenbox power strips?
On Amazon.com. Every model is sold through our Amazon store and shipped by Amazon, so Prime delivery and Amazon returns apply.
What does the warranty cover?
Every Greenbox strip is covered for 18 months from the date of purchase against defects in materials and workmanship. Write to [email protected] with your Amazon order number.