"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. In stock