Cadco CDR-2C 21" Two Burner Portable Electric Hot PlateThis Cadco CDR 2C Portable Electric Hot Plate is a must have for your kitchen and catering services. Its 7 1 2" cast iron burners are controlled by an easy to use Robertshaw thermostat with infinite heat control. It's sensitive to temperature changes, making it excellent for holding foods at a simmer or boil. Its burners are solid instead of coiled, providing a more even heat to pots and pans. This CDR 2C's signal light glows only during heat cycles,