Johnson Controls TE-6300-603 Probe the S8401-007 is the official

the S8401-007 is the official updated version provided by Bard to replace the older 8401-007 model without requiring cabinet or wiring modifications

preventing water from spraying out of the cap during operation

as it provides more available power for the control circuit without damaging components

The 138-18-021-01 white spring is designed for a specific outlet pressure range of 1 to 5 PSI

System Protection: Secure beige housing prevents unauthorized setpoint adjustments in high-traffic commercial environments

Johnson Controls TE-6300-603 Probe the S8401-007 is the officialUpgrade 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 70F (21C). Engineered for versatile installation, the TE 6300 603 is a direct replacement element compatible with a wide range of TE 6300 Series