4 Reasons to Replace a Cracked Extension Cord Immediately

A cracked jacket exposes internal wires to moisture and dirt Even if you cannot see copper, the crack lets in debris that will eventually cause arcing or a short circuit.

You cannot inspect internal damage The insulation underneath has already been stressed from bending and dragging. Failure happens without warning, often as a spark.

The cost of a new cord is minimal A replacement costs about ten dollars. A fire or fried appliance costs far more.

Repurposing the old cord is safe Cut off the ends and use the wire for low-voltage projects, or throw it away. Do not risk saving a few bucks on a damaged cord.