The Ranco electronic temperature control – line voltage thermostat features a liquid crystal display to provide you with a constant readout of the sensed temperature, and refrigeration display error codes to alert you to any problems. Includes keypad lockout, settings memory, and time delay on power up. UL Listed and CSA Certified. 16A (NO), 5.8A (NC), 8A (NO), 2.9A (NC), Sensing Bulb Dia.: 1/4″, Sensing Bulb Length: 2″, Height: 6-1/2″, Width: 2-3/4″, Depth: 2-1/2″, Color: Gray, Display Type: LCD, For Use With: Heating, Cooling, Refrigeration.