Private Label 461428 "etc" Electronic Temperature Control, Etc Used In Many Commercial Refrigeration Applications, Wide Temperature Range One And Two Stage Capability, Selectable Heating/cooling Modes And Multi-voltage Input, Etc Is Designed To Provide Application Flexibility, Models Available Include 120/208/240 Vac, As Well As Single Stage And Two Stage., Wide Temperature Range (-30 F To 220 F), Wide Different Adjustment (1 F To 30 F), Etc-111000-000 120/208/240 Vac Stage One # 46-1427, Etc-112000-000 24 Vac Stage One # 46-1428, Etc-141000-000 120/208/240 Vac Stage One #46-1430*(nema 4), Etc-211000-000 120/208/240 Vac Stage Two # 46-1579, Etc-212000-000 24 Vac Stage Two 46-1422, Walk-in And Reach-in Refrigerators Milk Coolers Displays.