Athena Controls 2221-ZE-50 Temperature Controller is a 120/240 VAC, single-phase device rated for 10 A with a 0–200°F control range. The catalog number 2221-ZE-50 identifies this model within Athena’s temperature-control lineup, designed to regulate heating and cooling processes in industrial environments. Widely used across chemical, food, HVAC, packaging, plastics, refrigeration, and semiconductor applications, the 2221-ZE-50 provides precise temperature management for a variety of manufacturing tasks.
