The Ultimate Buying Guide for Wall Surge Protectors: Everything You Need to Know
Overview
Wall surge protectors are essential devices that protect your electronic devices from power surges, spikes, and voltage fluctuations. They are designed to safeguard your valuable electronics from damage and extend their lifespan. With so many options available in the market, choosing the right wall surge protector can be overwhelming. This comprehensive buying guide will help you make an informed decision and select the best wall surge protector for your needs.
Types
1. Basic surge protectors: These are the most common type of surge protectors that offer basic protection against power surges and spikes. They usually come with multiple outlets and are ideal for home and office use.
2. Advanced surge protectors: These offer advanced protection features such as EMI/RFI filtering, surge protection status indicators, and more. They are ideal for high-end electronic devices such as computers, gaming consoles, and home theaters.
3. USB surge protectors: These come with USB ports that allow you to charge your smartphones, tablets, and other devices while protecting them from power surges.
Key Considerations
1. Joule rating: This indicates the amount of energy the surge protector can absorb before it fails. Look for surge protectors with a joule rating of at least 600.
2. Clamping voltage: This is the voltage at which the surge protector starts to divert excess voltage away from your devices. Look for surge protectors with a clamping voltage of 400 volts or less.
3. Number of outlets: Consider the number of outlets you need for your devices. Surge protectors come with varying numbers of outlets, ranging from 2 to 12.
Features
1. EMI/RFI filtering: This feature filters out electromagnetic and radio frequency interference, which can cause damage to your electronic devices.
2. Surge protection status indicator: This indicates whether the surge protector is functioning properly and protecting your devices.
3. Automatic shutdown: This feature automatically shuts off power to your devices in case of a power surge, protecting them from damage.
Prices
Wall surge protectors are available in a range of prices, depending on their features and capabilities. Basic surge protectors can range from $10 to $30, while advanced surge protectors can cost up to $100 or more.
Tips
1. Look for surge protectors with a warranty of at least 2 years.
2. Consider surge protectors with a built-in circuit breaker for added protection.
3. Choose surge protectors with a UL (Underwriters Laboratories) certification for safety and reliability.
FAQs
Q: Do surge protectors wear out over time?
A: Yes, surge protectors can wear out over time and lose their effectiveness. It is recommended to replace surge protectors every 2 to 3 years.
Q: Can surge protectors protect against lightning strikes?
A: No, surge protectors cannot protect against direct lightning strikes. However, they can protect against power surges and spikes caused by lightning strikes.
Q: Can surge protectors be used with extension cords?
A: It is not recommended to use surge protectors with extension cords as they can cause power loss and reduce the effectiveness of the surge protector. It is best to plug surge protectors directly into a wall outlet.