When shopping for power solutions, youβve probably seen terms like extension board and spike guard used interchangeably. But are they really the same thing? Spoiler: Theyβre not β and choosing the wrong one can put your devices at risk.
Letβs break it down in simple terms.
π§± What is an Extension Board?
An extension board (or power strip) is a device that lets you plug multiple appliances into one wall socket. It’s essentially a multi-socket connector with or without a switch.
Best for:
- Basic setups (lights, fans, chargers)
- Places where you need more sockets
Limitations:
- Usually no surge or voltage protection
- Not ideal for sensitive electronics
π‘οΈ What is a Spike Guard?
A spike guard is a type of extension board that comes with built-in surge protection or a voltage suppressor. It guards your devices from sudden power spikes caused by lightning, power cuts, or fluctuations.
Best for:
- Laptops, TVs, gaming consoles, routers
- Areas with frequent voltage issues
Bonus:
- Some spike guards come with USB ports, thermal cutoff, or circuit breakers.
π Key Differences: Extension Board vs Spike Guard
Feature | Extension Board | Spike Guard |
---|---|---|
Main Use | Expand socket availability | Protect devices from voltage spikes |
Surge Protection | β No | β Yes |
Price | βΉ200ββΉ600 | βΉ600ββΉ1,500 |
Ideal For | Lamps, chargers, fans | TVs, laptops, PCs, routers |
Safety Level | Basic | Advanced |
π€ Which One Should You Choose?
- For phones, lamps, and fans? β€ Extension board is enough.
- For laptops, TVs, or gaming consoles? β€ Use a spike guard.
- Live in an area with voltage issues or monsoons? β€ Always go with a spike guard.
π§ Pro Tip:
Look for spike guards with:
- ISI/CE certification
- Joule rating (higher = better protection)
- Thermal fuse or automatic trip
π Recommended Products
- Belkin Surge Protector (6-socket) β Great for home theaters
- Portronics Power Plate with USB β Best for desks and workspaces
- Havells Spike Guard with Indicator β Reliable and durable for all-round use
π§Ύ Final Thoughts
All spike guards are extension boards, but not all extension boards are spike guards. Donβt risk expensive gadgets with a cheap multi-plug. Spend a little more for peace of mind β especially in places prone to power cuts and surges.