Choosing the right extension cord for patio string lights prevents voltage drop, overheating, and tripped breakers. Use an outdoor-rated cord with a minimum 16 AWG gauge for standard string lights. For longer runs or higher wattage loads, use 14 or 12 AWG. And always protect every plug connection with CordSafe PLUS.
Extension Cord Guide for Patio String Lights
- 16 AWG — standard string lights, runs up to 50 feet
- 14 AWG — higher wattage loads or runs up to 100 feet
- 12 AWG — heavy loads, long runs, or multiple strands daisy-chained
- Always use outdoor-rated cords — never indoor cords outside
- Protect every plug connection with CordSafe PLUS
- Connect to a GFCI-protected outlet
CordSafe PLUS fits 12–18 AWG outdoor extension cords. Reusable season after season. Made in USA.