Providing your grow room with an optimized layout, the Grow1 240V 14 Gauge Extension Cord - 15 Feet. will ensure you make the most of your space. Grow1 240v extension cords will help you make the most of your grow space. This cord can handle up to 15 amps and 1800 watts adding extra length to almost all indoor lighting fixtures and many other grow room devices. Let Grow1 help light your way today!