Surge protectors are designed with one main function in mind, protecting your connected electronics from large surges or spikes in power.

What exactly is a power surge? A power surge or transient voltage is a sudden increase in voltage that is much higher than the designated level in a flow of electricity.

They essentially protect your electronics by reverting or grounding that power surge before it destroys your expensive devices like a computer or television. Power surges or spikes in some devices can even cause household fires. Ultimately, surge protectors are a great investment that will protect your expensive devices for a fraction of the cost.

Here's the best for under $50 dollars.

The Best Surge Protectors For Under $50 Dollars

Belkin Pivot Plug Surge Protector

The Pivot Plug from Belkin provides premium protection for all your connected devices. The unique pivot plugs provide flexibility and make it much easier to connect all your electronics and the larger AC adapter block plugs.Along with the twelve outlets this great surge protector also has an input for coaxial cable and an input for a telephone/fax line.

The slim design also features an eight foot cord and a cord management clip to organize all your power cords and reduce clutter. It has a 4320 joule energy rating, a lifetime warranty and a $300,000 connected equipment warranty.

Belkin 12-Outlet Pivot-Plug Surge Protector with 8 ft. Cord
Amazon Price: $34.99 $28.81 Buy Now
(price as of Nov 14, 2015)

Monster MP AV 625 Audio Video Power Center

Monster AV 625Credit: AV 625 surge protector from Monster is designed to be simple to use and slim. It's slim line design offers seven simple labelled outlets and a coaxial cable input. The Dual Mode power protection will automatically disconnect from power and sound an alarm when power conditions become dangerous.

The ceramic encased MOV's and fireproof material greatly reduce the risk of fire sometimes caused by intense power surges. Monster guarantees this device with a lifetime warranty and a $300,000 connected equipment warranty.

APC 11 Outlet 3020J Surge Protector

APC SurgeCredit: offers this quality surge protector for well under $50 dollars. It features eleven stationary outlets that are spaced farther apart for the larger transformer type plugs, a coaxial cable input, phone splitter and an ethernet port for additional protection. In total this device protects up to 3020 joules. 

APC includes a six foot network cable, coaxial cable, telephone cable and cord management straps with the purchase. This protector is also covered by lifetime warranty and connected device warranty.