This Thermon HeatChek TC 202a Temp Control Monitoring Module is in used condition and is guaranteed to be fully functional. This module came from large pharmaceutical company that had surplus equipment. Internal components are in excellent condition with the exterior of the enclosure showing normal signs of use. We urge customers to view all photos as they show overall condition, included accessories and useful information. We will be happy to provide additional information as well as photos so please feel free to contact us with any questions. SSR30B = Solid State Relay Single Pole 120V Operating Units= Fahrenheit NEMA 4X Fiberglass Enclosure APPLICATION The TC 202a is a microprocessor-based temperature control and monitoring module developed specifically for heat tracing. The unit provides control and monitoring capabilities via digital information display for two heat tracing circuits with input from two RTDs. PRODUCT FEATURES Real time data for: • Temperature • Heater current • Ground leakage current Stored data for: • Highest temperature encountered • Lowest temperature encountered Alarm information for: • Low temperature • High temperature • Low heater current • High heater current • Ground leakage current • Damaged RTD sensor For additional information please copy and paste link to Instruction Manual PDF below: https://www.winn-marion.com/customer/docs/SKUDocs/TC202a.pdf If link is no longer available please contact us for copy of PDF