10 Best Single Outlet Surge Protectors 2025 in the United States

The Cable Matters Single Outlet Surge Protector offers a solid 1350 Joules rating, making it suitable for protecting various electronics like TVs, computers, and gaming consoles from power surges. Its 500V clamping voltage is competitive, ensuring that it can handle significant voltage spikes to keep your devices safe. The built-in LED indicator is a handy feature that lets you know when the surge protection is active.

This small, self-contained unit plugs directly into the wall, eliminating the need for bulky power strips, which is convenient for users who prefer a clutter-free setup. It is also ETL listed, adding a level of assurance regarding its safety and reliability. However, it's worth noting that the product does not specify its response time, which is an important factor in how quickly it can react to a surge.

The single outlet design is compact but may be limiting if you need to protect multiple devices at once. This surge protector is best suited for users who need to safeguard a single, essential device in a straightforward and compact manner.

The Single Surge Protector Plug by oviitech comes in a convenient 4-pack, making it a cost-effective option for those needing multiple surge protectors. It has a Joule rating of 245J, which offers basic protection against electrical surges, typically enough for smaller electronics. For high-end or multiple devices, a higher Joule rating might be more suitable.

The ETL certification ensures a level of safety, though some users might prefer the more recognized UL certification for added peace of mind. The indicator light is a handy feature that shows when the plug is properly grounded and providing protection. Its compact and portable design makes it ideal for travel, allowing you to protect your devices on the go.

The direct plug-in design is straightforward and keeps the unit firmly in place in any standard outlet. With a voltage rating of 125V and a capacity of 1875W/15A, it's suitable for most household electronics.

The Belkin 1-Outlet SurgeCube Portable Wall Tap is a compact and portable surge protector designed for those who need reliable protection for their devices on the go. With an 885-joule energy rating, it offers solid protection against power surges, spikes, and fluctuations, making it suitable for a variety of electronic devices like phones, tablets, and cameras.

Its direct plug-in design eliminates the need for extra cords, making it a space-saving solution for home, office, or travel use. The surge protector includes indicator lights for ground and protection status, which can help users easily determine if their devices are safely plugged in. The durable polycarbonate housing ensures long-term resilience, adding to its appeal for frequent travelers or daily use.

Some users might find the single outlet limiting if they need to protect multiple devices simultaneously. Despite this minor drawback, the Belkin SurgeCube stands out for its portability, durability, and ease of use, making it a reliable choice for anyone in need of a compact surge protector.