The 7 Best Generator lock boxes (2023 reviews)

We consider a generator lock box to be a worthy investment in the long run. We are here to help you choose the right one for your purposes from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: WELLUCK Generator lock Box READ REVIEW

Best For connecting A Generator: Buy: BESYL Generator lock Box READ REVIEW

Best Quality Box: Buy: BEBOBLY Generator lock Box READ REVIEW

Best For RV campers: Buy: Shzond Generator lock Box READ REVIEW

Best For camping: Buy: Micolly Generator lock Box READ REVIEW

Best For sturdiness: Buy: RVINGPRO Generator lock Box READ REVIEW

Best Weatherproof: Buy: Esds Generator lock Box READ REVIEW

Best Overall: WELLUCK Generator lock Box

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If you want nothing short of the optimal box for your regular usage, this welluck generator lock box is certainly a wise investment. This generator inlet box is easy to install and works great. It’s probably the largest inlet box you can find and the build quality is terrific. It is a solid outdoor outlet/inlet. If running leads through a flexible conduit, it is pretty easy to slide the plug/face assembly downward and secure with the supplied screw.

This inlet box is well built and coated with a good paint job. The fit of the receptacle is good and the box is generally sturdy. This is quality and would be excellent for rvs or generators or any situation you need up to 50 amps. This is the perfect companion for your generator.

• Making stiff wiring easy to manage
• Sturdy metal box with ground lug
• 25 ft power cord is really heavy duty
• Perfect for connecting your generator to your house

Best For connecting A Generator: BESYL Generator lock Box

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The besyl generator lock box should be able to handle its purpose and duties with ease. It is used for a 50 amp generator inlet box. It has the separate twist on connection for a weatherproof design. The green LED is cool, and the outlet cover is nice. It works well with a manual interconnect system to prevent back feed. It can provide the best protection from outages/bad weather. The box and connector are of good quality and easy to connect to 8 guage cable. The Finger grip design makes it easier for you to plug and unplug. The box is pretty well built.

• Great quality and easier to install than other similar ones
• Robust threads to lock generator plug
• One of the new comers and featured product

Best Quality Box: BEBOBLY Generator lock Box

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This is a very well designed and built, exterior generator coupling box. This inlet box is rated 50 amp, for up to a 12500 watt generator. The cover is made to keep water out of the box. There is a slot in the cover so the screw must be tight and stay tight or the cover will lift when you plug and unplug the cable.

This is a heavy duty generator inlet box, that will enable you to connect your portable generator directly to your breaker box safely. This is a strong and sturdy weather-proof box, that can be mounted to an outside wall for connecting a power source, such as a portable generator. The box is easy to take apart to wire up and stays together nicely when put back together.

• Easy install with the right drill and tools
• Uses an allen wrench to tighten the lugs down on the wire
• Larger than normal generator box, threaded plug, door not spring loaded

Best For RV campers: Shzond Generator lock Box

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The shzond generator lock box should be able to handle its purpose and duties with ease. This cord is versatile and can be used in a wide range of applications. It features UL certification and pure copper wires that can handle high power loads while maintaining safety. It has a 50 R twist-locking female plug that makes it perfect for RV campers and generator-to-home connections. At the male end of the power cord, an ergonomic handle has been designed to make plugging and unplugging safe and easy.

It comes with a wide range of applications, this 50 amp generator cord is safe to use with plug adapters and extenders on camping, tailgating, and outdoor sports trips. The female socket locking feature ensures safe and leak-free power conduction at all times.

• Good investment for long term
• Lot of satisfied buyers

Best For camping: Micolly Generator lock Box

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Micolly offers a variety of box for personal choice and yet maintaining quality in all the variants. This amp generator cord and power inlet box has great quality. It is designed for 1 x 30 amp generator power inlet box. It is heavy but also sturdy and durable which makes the whole thing safe. The 30 amp power inlet box has a weatherproof flip-top lid which keeps dust and rain out of the plug connection;Indicator light on the cap, it's to check whether the power is on. It makes it safer during using. It is suitable for camping, tailgating, outdoor and sporting in spite of hurricane season and other bad weathers.

• Great and safer option to set up generator to your home
• Perfectly suitable for camping, tailgating, outdoor and sporting even in bad weathers
• New and hot release

Best For sturdiness: RVINGPRO Generator lock Box

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Rvingpro line of box come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The 50 Amp Generator Power Cord can handle 50 amps of electric current. It is made of rust-resistant metal material, which is durable enough to withstand all weather conditions. It is 10 times better and also it is good for up to 55 amps. It is designed with the real knockout which can be easily removed with your fingers only while the previous "need-drilling" type needs drilling the hole. The plug ends are also nice.

The box is powder coated steel with a plastic hinged door. It will support up to 50 amps. The cord is very heavy and heavy duty. The cables are nice heavy duty and well made.

• Good investment for long term
• One of the new comers and featured product

Best Weatherproof: Esds Generator lock Box

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate box. The esds generator lock box is exactly that - it's a simple box that hits all the right notes. The green light on the cover has a power-on prompt, and the generator extension cord will light up when plugged in and turned on,this generator box will be more conspicuous and safe during work, especially in dark areas or at night.

• Worked perfectly and everything was made sturdy
• Good investment for long term