This is how i got people to stop stealing my extension cords. I added an uncommon 110v twist-lock plug. (I lock up the short segment inside my toolbox) : r/lifehacks

Extension cord hack : r/lifehacks

How to Lock an Extension Cord

Power Assemblies Spider Box Twist-Lock Generator Power Extension Cord, 50 Amp, 125/250VAC, SOOW Cable Type, Gauge 6/4, California Standard Compatible Lock Extensions, 50' Long, Color Black : Tools & Home Improvement

Twist-Lock Plug - Extension Cords - Electrical Cords - The Home Depot

Twist Lock Extension Cords - Harbor Freight Tools

Summer Italian Herbs are Tasty and Easy to Grow - Garden & Greenhouse

Compatible with all California standard 50 Amp locking devices and extensions Cable is resistant to sunlight (UV), oils, moisture, and chemicals for

Power Assemblies Spider Box Twist-Lock Generator Power Extension Cord, 50 Amp, 125/250VAC, SOOW Cable Type, Gauge 6/4, California Standard Compatible

NEMA L6-20 locking Male Plug to 5-20R (5-15R) Female Receptacle. (ONLY OUTPUT 250 Volt) Molded with electroplate copper terminal in order to avoid

Parkworld 60585 Adapter Cord Twist Lock L6-20P 20AMP Plug to NEMA 5-20R T-Blade (Also for 5-15R) Receptacle, 3FT ( ONLY Output 250Volt )

Twist-Lock Plug - Extension Cords - Electrical Cords - The Home Depot

Gear Aid Ellipse No-sew Replacement Tightening Cord Locks : Target