Check Surge Protector Condition
Why It Matters
Surge protectors degrade over time and after absorbing surges. A dead surge protector is just an expensive power strip.
Quick Guide
- 1
Gather your tools and materials
You'll need: basic tools. Materials required: necessary materials.
- 2
Perform the check surge protector condition
Verify surge protectors still show active protection indicators and replace any that have absorbed a major surge.
- 3
Verify and clean up
Check that the work was completed correctly and clean up your workspace.
Community Tips
Surge protectors degrade over time and lose effectiveness after 3-5 years of use, making them unable to protect against power spikes that can damage expensive electronics or cause fire hazards. Replace any unit that feels warm to the touch, emits a burning smell, or has visible scorch marks around the outlets.
Most surge protectors include a status indicator light that turns off when the internal components are compromised, signaling replacement is necessary even if outlets still function normally. Tripp Lite Isobar ($25-40) models feature this indicator plus a replaceable surge module, eliminating waste compared to single-use alternatives.
A non-contact voltage tester like the Klein Tools NCVT-1 ($12-18) quickly identifies whether a surge protector is actively grounding electricity, revealing dead units that visually appear functional and preventing the common mistake of assuming a protector still works. ---