Barber Colman P111-31100-048-A-000 Thermocouple Assembly

Barber Colman P111-31100-048-A-000 Thermocouple Assembly is a Type J thermocouple assembly from Barber Colman (Invensys) designed for industrial temperature sensing. The assembly incorporates a Type J thermoelement paired with fiberglass insulation and unshielded conductors, providing robust performance in high-temperature environments while allowing straightforward wiring to compatible control equipment. This rugged probe is suitable for furnaces, ovens, kilns, and other process equipment requiring accurate, fast-response temperature feedback. The P111-31100-048-A-000 designation identifies the Barber Colman lineage within the Invensys family of temperature sensors, reflecting its intended role as a drop-in sensing element for legacy and modern Barber Colman controllers and instrumentation. With its simple construction and standard J-type thermocouple chemistry, this assembly delivers reliable operation where precise temperature measurement is essential in demanding industrial settings.