Overview
The GARCOR JBA3U-F3B072-4 thermocouple is a Type J temperature sensing element engineered for industrial PLC processors, data acquisition systems, and process control instrumentation. This precision instrument features a spring-adjustable immersion design with a 1/8-inch diameter, making it suitable for direct insertion into process media. The 72-inch stainless steel braid provides durable protection in corrosive or high-vibration environments, while the standard male plug connector integrates seamlessly with existing control systems.
Key Features
- Type J Thermocouple: Iron-constantan junction rated for standard industrial temperature ranges.
- Spring-Adjustable Immersion Design: Variable depth positioning allows precise placement within process vessels.
- Bayonet-Style Mounting: Quick-connect/disconnect capability for field maintenance and replacement.
- 316 Stainless Steel Sheath: Corrosion-resistant construction for chemical and food processing applications.
- Ungrounded Junction: Reduces electrical noise in sensitive instrumentation.
- Plastic Style Connector: Standard male plug for direct integration with control modules and transmitters.
Technical Specifications
- Model Number: JBA3U-F3B072-4
- Thermocouple Type: Type J (Iron-Constantan)
- Probe Diameter: 1/8 inch
- Cable Length: 72 inches (6 feet)
- Sheath Material: 316 Stainless Steel
- Junction Type: Ungrounded
- Mounting Style: Bayonet, spring-adjustable immersion
- Connector Type: Standard male plug
- Braiding: Stainless steel braid over cable
- Manufacturer: GARCOR Supply Co., Inc.
Typical Applications
The GARCOR JBA3U-F3B072-4 thermocouple is widely deployed in:
- Plastics processing and injection molding equipment
- Food and beverage processing lines
- Chemical reactor monitoring and control
- Pharmaceutical manufacturing environments
- HVAC and process heating systems
- Data logging and temperature monitoring systems connected to PLC controllers
Compatibility & Replacements
Compatible With
- Allen-Bradley CompactLogix and ControlLogix PLC processors with analog input modules
- Siemens S7-1200, S7-1500 controllers with thermocouple input cards
- Omron and Mitsubishi PLC systems supporting Type J thermocouple inputs
- Temperature transmitters with standard male thermocouple plugs
- Industrial data acquisition systems and process monitoring equipment
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. GARCOR JBA3U-F3B072-4 replaces direct competitor models using the same bayonet Type J configuration and 72-inch length.
Works With
- Studio 5000 analog input tag configuration for Type J thermocouples
- EtherNet/IP networked temperature monitoring
- Modbus temperature transmitter protocols
- 4–20 mA analog interface converters
- Standard thermocouple measurement software and DCS systems












