Johnson Controls TE-6300-603 Probe

Upgrade your building automation system with the Johnson Controls TE-6300-603, a professional-grade 1k ohm nickel temperature sensor probe designed for precision and long-term stability. This 3-inch nickel-plated probe provides a passive resistance output, specifically calibrated to 1,000 ohms at 70°F (21°C). Engineered for versatile installation, the TE-6300-603 is a direct replacement element compatible with a wide range of TE-6300 Series configurations, including duct, well-insertion, and strap-mount applications. The nickel-iron Balco element ensures high sensitivity (approximately 3 ohms/°F) and reliable performance across an operating range of -50° to 220°F (-46° to 104°C). Whether you are retrofitting existing HVAC temperature sensors or commissioning a new BAS (Building Automation System), this nickel RTD probe offers the corrosion resistance and accuracy required for commercial-grade hydronic and air-side control. Its compact bullet-style housing and 22 AWG lead wires facilitate easy integration into standard thermal wells or conduit boxes without the need for special adapters.

• High-Accuracy Sensing: Features a 1k ohm nickel sensor element with a reference resistance of 1,000 ohms at 70°F for precise thermal monitoring.
• Industrial Durability: The 3-inch nickel-plated probe resists corrosion and environmental wear, ensuring longevity in demanding HVAC environments.
• Universal Compatibility: Designed for use with Johnson Controls TE-6300 series enclosures, supporting duct, strap-on, and well-insertion mounting.
• Passive Resistance Output: Two-wire passive temperature sensor design simplifies wiring to most standard controllers and BAS modules.
• Wide Operating Range: Reliable and stable readings from sub-zero conditions up to 220°F, suitable for chillers and heating systems alike.

• Is this probe compatible with existing TE-6300 enclosures? Yes, this replacement nickel probe is the standard 3-inch element used across the TE-6300 series for modular repair.
• Can this be used for duct averaging? While the TE-6300-603 is a single-point 3-inch probe, it can be integrated into series-parallel wiring networks if the controller requires an average reading.
• Does it require a specific thermal well? It fits standard 1/4" diameter openings; however, for well-insertion, ensure you are using a compatible Johnson Controls sensor holder or adapter for a secure fit.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.