5123170010 Schneider STP500-50 Pipe Temperature Sensor 50mm NTC 10k Thermistor Continuum Compatible 2m Cable
The Schneider Electric STP500-50 is a rugged stainless-steel immersion temperature probe designed for monitoring thermal conditions in pipes, tanks, and hydronic distribution loops. This slender probe inserts through welded pockets or directly into the medium, converting heat into resistance values for controller interpretation in applications such as chiller staging, boiler sequencing, and domestic hot-water regulation.
| Part Number | 5123170010 |
| Product Name | STP500-50 Pipe Temperature Sensor 50mm |
| Sensing Principle | NTC 10 kOhm thermistor element |
| Element / Wiring | 2-wire thermistor circuit |
| Electrical Rating | Self-powered passive probe; no auxiliary supply |
| Measuring Range | Application-dependent across chilled and hot water circuits |
| Probe Material | Polished stainless steel, corrosion tolerant |
| Cable | 2 m PVC-sheathed flying lead, screened construction |
| Cable Entry | Integral 20 mm (0.79 in.) cable fitting / gland |
| Mounting | Immersion via pocket or direct insertion into pipe |
| Operating Media | Water and compatible non-aggressive fluids |
| Accuracy Class | Matched to HVAC control duty per catalogue curve |
| Environmental Protection | IP-rated sealed housing for plant-room duty |
| Approvals | CE, RoHS, REACH; Schneider Green Premium documentation |
| Compatibility | Native to EcoStruxure and third-party BMS inputs |
This compact NTC probe is specifically developed for Continuum-based control systems. The 50 mm unit fits neatly into small pipe pockets on terminal equipment. Its 10 kOhm curve provides high sensitivity at low temperatures, making it ideal for chilled-water monitoring in legacy BMS estates and HVAC control applications.
- Ideal for chiller staging and boiler sequencing
- Perfect for domestic hot-water regulation
- Excellent for legacy BMS system integration
- Suited for congested mechanical room installations
Schneider STP500-50 pipe temperature sensor
,NTC 10k thermistor with 2m cable
,Continuum compatible room temperature sensor
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