Watlow 146D-1K2D-3100 Temperature Regulator

The Watlow 146D-1K2D-3100 Temperature Regulator is a microprocessor-based industrial temperature controller that delivers precise thermal regulation through a Type K thermocouple input. It belongs to Watlow's 146D series, offers a 3A NO/NC relay output, mounts on DIN rail, and operates from 120 VAC at 50/60 Hz, with an input temperature range of 60°F to 300°F. Commonly used in industrial ovens, furnaces, plastics processing equipment, packaging machinery, heat-treatment systems, environmental chambers, and automated manufacturing lines, it is designed for equipment replacement, retrofits, preventive maintenance, and thermal process upgrades by maintenance teams, OEMs, and system integrators. Limit Mode includes Automatic Reset and High Limit protection to help safeguard critical processes.