HomeTested surge protector
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Tested surge protector
(996 products found)
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Discover the importance of a tested surge protector for safeguarding your electronic devices. Our comprehensive guide highlights top-rated options, ensuring you choose a reliable solution that offers optimal protection against power surges. Invest in peace of mind and enhance the longevity of your gadgets with our expert recommendations.
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Out of Stock
Surge Protectors
₦ 216,000
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STONE-TECH Digital Function Surge Protector 13A (Models: ST1619 /
₦ 12,000
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SURGE VOLTAGE PROTECTOR STRONG AMPS POWER AC Stablizer VOLTAGE REGULATOR Circuit Breaker Stabilizer PROTECTION (with auto set & voltage protector).
₦ 12,000
₦ 45,999
-74%
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SURGE VOLTAGE PROTECTOR STRONG AMPS POWER AC Stablizer VOLTAGE REGULATOR Circuit Breaker Stabilizer PROTECTION (with auto set & voltage protector).
₦ 12,500
₦ 45,000
-72%
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Surge X 63AMPS SURGE Protector POWER AC Stablizer VOLTAGE REGULATOR Circuit Breaker Stabilizer PROTECTION
4 (39)
₦ 10,500
₦ 50,000
-79%
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Surge X 63AMPS SURGE Protector POWER AC Stablizer VOLTAGE REGULATOR Circuit Breaker Stabilizer PROTECTION
₦ 11,500
₦ 15,000
-23%
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TSES Surge Protector
₦ 23,000
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Powermatic Safety Surge Protector (p6ce) For Electronics
4 (2)
₦ 15,899
Low Stock
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VOLTAGE GUARD SURGE PROTECTION
₦ 9,999
₦ 15,000
-33%
offers from
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VOLTAGE GUARD SURGE PROTECTION
₦ 9,999
₦ 15,000
-33%
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VOLTAGE GUARD SURGE PROTECTION
5 (2)
₦ 13,500
₦ 15,000
-10%
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VOLTAGE GUARD SURGE PROTECTION
₦ 9,999
₦ 15,000
-33%
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FIRMAN HIGH VOTAGE PROTECTOR AVS 30 AMPS- REAL POWER
₦ 33,500
₦ 35,000
-4%
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EOD JARA: 2500 OFF
Intelligent Self-Complex Over-Voltage Protection Device 2P Over-Voltage Under-Voltage Over-Current Lightning Protection Home Appliance Protector/Surge Protector 220V 63A
₦ 13,400
₦ 25,000
-46%
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High-Quality Surge Protector – Voltage Protection
₦ 15,000
₦ 80,000
-81%
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STONE-TECH TV-HOME THEATER-LED-DSTV Surge Protector 13A + Free Pen
5 (1)
₦ 7,500
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D Marc AC Guard AVS 15AMPS Surge Protector
₦ 8,900
₦ 16,000
-44%
offers from
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EOD JARA: 2500 OFF
D Marc Television Power Surge Protector
5 (1)
₦ 6,175
₦ 9,000
-31%
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VOLTAGE GUARD SURGE PROTECTION
₦ 14,999
₦ 15,000
-1%
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VOLTAGE GUARD SURGE PROTECTION
₦ 14,999
₦ 15,000
-1%
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VOLTAGE GUARD SURGE PROTECTION
₦ 16,999
₦ 19,000
-11%
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VOLTAGE GUARD SURGE PROTECTION
₦ 14,000
₦ 19,000
-26%
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VOLTAGE GUARD SURGE PROTECTION
₦ 16,999
₦ 19,000
-11%
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VOLTAGE GUARD SURGE PROTECTION
₦ 9,999
₦ 35,000
-71%
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VOLTAGE GUARD SURGE PROTECTION
₦ 10,999
₦ 15,000
-27%
offers from
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VOLTAGE GUARD SURGE PROTECTION
₦ 24,999
₦ 35,000
-29%
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VOLTAGE GUARD SURGE PROTECTION
₦ 9,999
₦ 35,000
-71%
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VOLTAGE GUARD SURGE PROTECTION
₦ 24,999
₦ 35,000
-29%
offers from
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VOLTAGE GUARD SURGE PROTECTION
₦ 10,999
₦ 15,000
-27%
offers from
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VOLTAGE GUARD SURGE PROTECTION
₦ 9,999
₦ 35,000
-71%
offers from
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VOLTAGE GUARD SURGE PROTECTION
₦ 24,999
₦ 35,000
-29%
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VOLTAGE GUARD SURGE PROTECTION
₦ 10,999
₦ 15,000
-27%
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VOLTAGE GUARD SURGE PROTECTION
₦ 10,999
₦ 15,000
-27%
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VOLTAGE GUARD SURGE PROTECTION
₦ 24,999
₦ 35,000
-29%
offers from
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VOLTAGE GUARD SURGE PROTECTION
₦ 10,999
₦ 15,000
-27%
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VOLTAGE GUARD SURGE PROTECTION
₦ 24,999
₦ 35,000
-29%
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VOLTAGE GUARD SURGE PROTECTION
₦ 9,999
₦ 35,000
-71%
offers from
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VOLTAGE GUARD SURGE PROTECTION
₦ 9,999
₦ 35,000
-71%
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VOLTAGE GUARD SURGE PROTECTION
₦ 10,999
₦ 15,000
-27%
offers from
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VOLTAGE GUARD SURGE PROTECTION
₦ 9,999
₦ 35,000
-71%
offers from
Frequently Asked Questions about tested surge protector
How do you choose a tested surge protector?
Start by choosing a tested surge protector that carries recognized safety approvals and belongs to a reliable brand series such as STONE-TECH AVS or Stone-Tech protection lines. Then assess practical specs: enough outlets for your devices, a surge-absorption rating (joules), and a suitable clamping voltage for your mains. Check the warranty and digital display options if you want real-time status.
How do clamping voltage and joule rating affect a tested surge protector?
Lower clamping voltage and higher joule rating deliver stronger, longer-lasting protection. Clamping voltage is the threshold where surge energy is diverted to ground; the lower, the faster it engages. A higher joule rating means it can absorb more energy before failure. Digital displays on models like STONE-TECH AVS guards help you monitor status.
Should I use a tested surge protector at home or in a workshop?
For a home office, choose a compact tested surge protector with enough outlets and optional USB ports to cover everyday devices. For a workshop or garage, opt for higher protection, a 30A guard, and a rugged build to handle power tools. Make sure the model provides clear status indicators and is compatible with your local voltage.
What maintenance and compatibility checks should I perform for a tested surge protector?
Inspect for visible damage and test the display and outlets before use. Mount the unit securely away from water and heat sources, and avoid daisy-chaining multiple protectors. Verify voltage compatibility with Nigeria’s 230V mains and ensure it matches any connected transformers or devices.
How can I pair a tested surge protector with other equipment like a step-down transformer?
Match the load rating of the surge protector to the transformer and connected devices, and do not exceed the protector’s wattage. If you plan to use a 2000 watts step-down transformer, ensure the surge protector can handle the combined load and provides proper surge suppression. Place the surge protector at the mains side to guard the transformer and downstream gear.
Which brands or series should I look for when buying a tested surge protector?
Look for trusted series like STONE-TECH AVS and Stone-Tech electronic/voltage protector lines to indicate robust surge suppression and useful features. Choose models that carry recognized safety certifications and offer a digital display for quick status checks. Prefer brands with clear warranties and readily available spare parts.