AEC 503390 TDW-1C Front Control Panel

AEC AEC 503390 TDW-1C Front Control Panel is a front-mount temperature-control panel module designed to be integrated with AEC International equipment in industrial control environments; it is clearly identified by the part number 503390 and carries the TDW-1C designation used across related control assemblies. The TDW-1C designation signals its role as a dedicated temperature-control front panel rather than a standalone display, providing an operator-facing interface for monitoring and adjusting temperature-related setpoints within compatible equipment, and it is commonly referenced in catalog listings as a 'front control panel' for TDW-1C systems. Distributors and surplus vendors note that the unit is discontinued by the manufacturer, which means new stock is no longer produced; what remains available typically comes from surplus, used, or remanufactured stock channels, requiring buyers to verify physical condition, connector integrity, and mounting compatibility with legacy TDW-1C installations. A listed rating of up to 250°F (as seen in 503390/TDW-1C entries) indicates its suitability for high-temperature process control environments, reinforcing its role as a front-panel control interface rather than a complete control solution, and making it primarily of interest to owners of existing AEC International equipment seeking OEM-equivalent components to support retrofits, repairs, or spares.