Light Efficient Design's temporary work site lights have a high CRI with low power consumption to make your work site as efficient as possible. Integrated power cords and hanging hooks will keep your worksite clean and safe. Easy to install and offer a flexible solution for temporary lighting Operate on standard 120 V power and include a power cord with a standard three-prong NEMA 5 grounded outlet IP64-rated, suitable for damp locations Daisy-chain multiple lights together up to 600 W at 120 V Metal cord retainer ensures the lights stay plugged in when daisy-chained together