Watlow 20CJSUR240A Type J Thermocouple Probe With 20ft Lead

Watlow 20CJSUR240A is a Type J thermocouple with a rigid 0.125 in. diameter sheath and an 8 in. probe, paired with a 20 ft lead for flexible remote mounting. This industrial temperature sensor provides reliable temperature feedback for process control in plastic injection molding machines, industrial ovens, heat treatment equipment, packaging machinery, and other thermal processing systems. It is designed for continuous-duty monitoring and is intended for use with industrial temperature controllers and instrumentation, making it well suited for OEM equipment and replacement—ideal for maintenance teams, OEMs, and system integrators undertaking replacement, preventive maintenance, or retrofit projects. Common applications include injection molding equipment, extrusion lines, hot runner systems, industrial furnaces, environmental chambers, and automated manufacturing processes requiring accurate Type J sensing and extended lead lengths. Common replacements: Watlow 20CJSUR120A, 20CJSUR180A, 20CJSUR300A.